TY - JOUR AU - Frank, György AU - Scherübl, Zoltán AU - Csonka, Szabolcs AU - Zaránd, Gergely Attila AU - Pályi, András TI - Magnetic degeneracy points in interacting two-spin systems: Geometrical patterns, topological charge distributions, and their stability JF - PHYSICAL REVIEW B J2 - PHYS REV B VL - 101 PY - 2020 IS - 24 SN - 2469-9950 DO - 10.1103/PhysRevB.101.245409 UR - https://m2.mtmt.hu/api/publication/31385303 ID - 31385303 N1 - Funding Agency and Grant Number: National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program [2017-1.2.1-NKP-2017-00001]; OTKA by the New National Excellence Program of the Ministry of Human Capacities [124723, 127900, 132146]; AndQC FetOpen project; BME-Nanotechnology FIKP grant (BME FIKP-NAT); QuantERA SuperTop project Funding text: We thank G. Pinter, P. Vrana, and H. Weng for useful discussions. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program (Project No. 2017-1.2.1-NKP-2017-00001), under OTKA Grants No. 124723, No. 127900, and No. 132146 by the New National Excellence Program of the Ministry of Human Capacities, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), by the QuantERA SuperTop project, and by the AndQC FetOpen project. Department of Physics, Budapest University of Technology and Economics, MTA-BME Momentum, Nanoelectronics Research Group, Budafoki út 8., Budapest, H-1111, Hungary Department of Theoretical Physics, MTA-BME Exotic Quantum Phases Momentum Research Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary MTA-BME Quantum Correlations Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Export Date: 22 July 2020 Funding details: Emberi Eroforrások Minisztériuma, EMMI Funding details: 2017-1.2.1-NKP-2017-00001 Funding details: Hungarian Scientific Research Fund, OTKA, 124723, 127900, 132146 Funding text 1: We thank G. Pintér, P. Vrana, and H. Weng for useful discussions. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program (Project No. 2017-1.2.1-NKP-2017-00001), under OTKA Grants No. 124723, No. 127900, and No. 132146 by the New National Excellence Program of the Ministry of Human Capacities, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), by the QuantERA SuperTop project, and by the AndQC FetOpen project. Department of Physics, Budapest University of Technology and Economics, MTA-BME Momentum, Nanoelectronics Research Group, Budafoki út 8., Budapest, H-1111, Hungary Department of Theoretical Physics, MTA-BME Exotic Quantum Phases Momentum Research Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary MTA-BME Quantum Correlations Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Export Date: 30 July 2020 Funding details: Emberi Eroforrások Minisztériuma, EMMI Funding details: 2017-1.2.1-NKP-2017-00001 Funding details: Hungarian Scientific Research Fund, OTKA, 124723, 127900, 132146 Funding text 1: We thank G. Pintér, P. Vrana, and H. Weng for useful discussions. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program (Project No. 2017-1.2.1-NKP-2017-00001), under OTKA Grants No. 124723, No. 127900, and No. 132146 by the New National Excellence Program of the Ministry of Human Capacities, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), by the QuantERA SuperTop project, and by the AndQC FetOpen project. Department of Physics, Budapest University of Technology and Economics, MTA-BME Momentum, Nanoelectronics Research Group, Budafoki út 8., Budapest, H-1111, Hungary Department of Theoretical Physics, MTA-BME Exotic Quantum Phases Momentum Research Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary MTA-BME Quantum Correlations Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Export Date: 25 August 2020 Funding details: Emberi Eroforrások Minisztériuma, EMMI Funding details: 2017-1.2.1-NKP-2017-00001 Funding details: Hungarian Scientific Research Fund, OTKA, 124723, 127900, 132146 Funding text 1: We thank G. Pintér, P. Vrana, and H. Weng for useful discussions. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program (Project No. 2017-1.2.1-NKP-2017-00001), under OTKA Grants No. 124723, No. 127900, and No. 132146 by the New National Excellence Program of the Ministry of Human Capacities, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), by the QuantERA SuperTop project, and by the AndQC FetOpen project. Department of Physics, Budapest University of Technology and Economics, MTA-BME Momentum, Nanoelectronics Research Group, Budafoki út 8., Budapest, H-1111, Hungary Department of Theoretical Physics, MTA-BME Exotic Quantum Phases Momentum Research Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary MTA-BME Quantum Correlations Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Export Date: 10 February 2021 Funding details: Emberi Eroforrások Minisztériuma, EMMI Funding details: 2017-1.2.1-NKP-2017-00001 Funding details: Hungarian Scientific Research Fund, OTKA, 124723, 127900, 132146 Funding text 1: We thank G. Pintér, P. Vrana, and H. Weng for useful discussions. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program (Project No. 2017-1.2.1-NKP-2017-00001), under OTKA Grants No. 124723, No. 127900, and No. 132146 by the New National Excellence Program of the Ministry of Human Capacities, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), by the QuantERA SuperTop project, and by the AndQC FetOpen project. Department of Physics, Budapest University of Technology and Economics, MTA-BME Momentum, Nanoelectronics Research Group, Budafoki út 8., Budapest, H-1111, Hungary Department of Theoretical Physics, MTA-BME Exotic Quantum Phases Momentum Research Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary MTA-BME Quantum Correlations Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Export Date: 11 February 2021 Funding details: Emberi Eroforrások Minisztériuma, EMMI Funding details: 2017-1.2.1-NKP-2017-00001 Funding details: Hungarian Scientific Research Fund, OTKA, 124723, 127900, 132146 Funding text 1: We thank G. Pintér, P. Vrana, and H. Weng for useful discussions. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program (Project No. 2017-1.2.1-NKP-2017-00001), under OTKA Grants No. 124723, No. 127900, and No. 132146 by the New National Excellence Program of the Ministry of Human Capacities, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), by the QuantERA SuperTop project, and by the AndQC FetOpen project. LA - English DB - MTMT ER - TY - JOUR AU - Kovács-Krausz, Zoltán AU - Hoque, Anamul Md AU - Makk, Péter AU - Szentpéteri, Bálint AU - Kocsis, Mátyás AU - Fülöp, Bálint AU - Yakushev, Michael Vasilievich AU - Kuznetsova, Tatyana Vladimirovna AU - Tereshchenko, Oleg Evgenevich AU - Kokh, Konstantin Aleksandrovich AU - Lukács, István Endre AU - Taniguchi, Takashi AU - Watanabe, Kenji AU - Dash, Saroj Prasad AU - Csonka, Szabolcs TI - Electrically Controlled Spin Injection from Giant Rashba Spin–Orbit Conductor BiTeBr JF - NANO LETTERS J2 - NANO LETT VL - 20 PY - 2020 IS - 7 SP - 4782 EP - 4791 PG - 10 SN - 1530-6984 DO - 10.1021/acs.nanolett.0c00458 UR - https://m2.mtmt.hu/api/publication/31357113 ID - 31357113 N1 - WoS:hiba:000548893200012 2020-09-07 22:35 cikkazonosító nem egyezik Department of Physics, Budapest University of Technology and Economics and Nanoelectronics 'Momentum' Research Group, Hungarian Academy of Sciences, Budafoki ut 8, Budapest, 1111, Hungary Department of Microtechnology and Nanoscience, Chalmers University of Technology, Göteborg, SE-41296, Sweden M.N. Miheev Institute of Metal Physics, Ural Branch, Russian Academy of Science, Ekaterinburg, 620108, Russian Federation Ural Federal University, Ekaterinburg, 620002, Russian Federation Institute of Solid State Chemistry, Ural Branch, Russian Academy of Science, Ekaterinburg, 620990, Russian Federation St. Petersburg State University, St. Petersburg, 198504, Russian Federation A. V. Rzhanov Institute of Semiconductor Physics, Novosibirsk, 630090, Russian Federation Novosibirsk State University, Novosibirsk, 630090, Russian Federation V. S. Sobolev Institute of Geology and Mineralogy, Novosibirsk, 630090, Russian Federation Center for Energy Research, Institute of Technical Physics and Material Science, Budapest, H-1121, Hungary National Institute for Material Science, 1-1 Namiki, Tsukuba, 305-0044, Japan Cited By :2 Export Date: 10 February 2021 CODEN: NALEF Correspondence Address: Makk, P.; Department of Physics, Budafoki ut 8, Hungary; email: peter.makk@mail.bme.hu Correspondence Address: Dash, S.P.; Department of Microtechnology and Nanoscience, Sweden; email: saroj.dash@chalmers.se Funding details: Saint Petersburg State University, SPbU, 51126254 Funding details: 2017-1.2.1-NKP-2017-00001 Funding details: Emberi Eroforrások Minisztériuma, EMMI Funding details: Russian Science Foundation, RSF, 17-12-01047 Funding details: Russian Foundation for Basic Research, РФФИ, 19-29-12061 Funding details: 2015-06813, 2016-03658 Funding details: Core Research for Evolutional Science and Technology, CREST, JPMJCR15F3 Funding details: Marie Curie Funding details: Japan Science and Technology Corporation, JST Funding details: Ministry of Education, Culture, Sports, Science and Technology, Monbusho Funding details: Hungarian Scientific Research Fund, OTKA, NN-127900, FK-123894 Funding details: European Cooperation in Science and Technology, COST, ÚNKP-19-3-II-BME-303 Funding details: Ministry of Science and Higher Education of the Russian Federation, AAAA-A18-118020290104-2 Funding text 1: The authors thank D. Khokhiriakov and B. Karpiak for their help in device fabrication and measurements, M. G. Beckerné, F. Fülöp, M. Hajdu for their technical support, and T. Fehér, L. Oroszlány, C. Schönenberger, S. O. Valenzuela, A. Virosztek, and I. Zutic for useful discussions. This work has received funding and support from Topograph, CA16218 by COST, the Flag-ERA iSpinText project, the ÚNKP-19-3-II-BME-303 New National Excellence Program of the Ministry of Human Capacities, from the OTKA FK-123894 and OTKA NN-127900 grants, and RFBR project number 19-29-12061. P.M. acknowledges support from the Bolyai Fellowship, the Marie Curie grant, and the National Research, Development, and Innovation Fund of Hungary within the Quantum Technology National Excellence Program (Project Nr. 2017-1.2.1-NKP-2017-00001). S.P.D. acknowledges funding from Swedish Research Council VR No. 2015-06813 and 2016-03658. M.V.Y. and T.V.K. were supported by the Ministry of Science and Higher Education of the Russian Federation (“Spin” No AAAA-A18-118020290104-2) whereas O.E.T. and K.A.K. were supported by the Russian Science Foundation (No 17-12-01047) and Saint Petersburg State University (Project ID 51126254). K.W. and T.T. acknowledge support from the Elemental Strategy Initiative conducted by the MEXT, Japan and the CREST (JPMJCR15F3), JST. Funding Agency and Grant Number: COSTEuropean Cooperation in Science and Technology (COST) [CA16218]; Flag-ERA iSpinText project; Ministry of Human Capacities [U'NKP-19-3-II-BME-303]; OTKAOrszagos Tudomanyos Kutatasi Alapprogramok (OTKA) [FK-123894, NN127900]; RFBRRussian Foundation for Basic Research (RFBR) [19-29-12061]; Bolyai FellowshipHungarian Academy of Sciences; Marie Curie grantEuropean Union (EU); National Research, Development, and Innovation Fund of Hungary within the Quantum Technology National Excellence Program [2017-1.2.1-NKP2017-00001]; Swedish Research Council VRSwedish Research Council [2015-06813, 2016-03658]; Ministry of Science and Higher Education of the Russian Federation [AAAA-A18-118020290104-2]; Russian Science FoundationRussian Science Foundation (RSF) [17-1201047]; Saint Petersburg State University [51126254]; Elemental Strategy Initiative conducted by the MEXT, Japan; CREST, JSTJapan Science & Technology Agency (JST)Core Research for Evolutional Science and Technology (CREST) [JPMJCR15F3] Funding text: The authors thank D. Khokhiriakov and B. Karpiak for their help in device fabrication and measurements, M. G. Beckerne, F. Fulop, M. Hajdu for their technical support, and T. Feher, L. Oroszlany, C. Schonenberger, S. O. Valenzuela, A. Virosztek, and I. Zutic for useful discussions. This work has received funding and support from Topograph, CA16218 by COST, the Flag-ERA iSpinText project, the U ' NKP-19-3-II-BME-303 New National Excellence Program of the Ministry of Human Capacities, from the OTKA FK-123894 and OTKA NN127900 grants, and RFBR project number 19-29-12061. P.M. acknowledges support from the Bolyai Fellowship, the Marie Curie grant, and the National Research, Development, and Innovation Fund of Hungary within the Quantum Technology National Excellence Program (Project Nr. 2017-1.2.1-NKP2017-00001). S.P.D. acknowledges funding from Swedish Research Council VR No. 2015-06813 and 2016-03658. M.V.Y. and T.V.K. were supported by the Ministry of Science and Higher Education of the Russian Federation ("Spin" No AAAA-A18-118020290104-2) whereas O.E.T. and K.A.K. were supported by the Russian Science Foundation (No 17-1201047) and Saint Petersburg State University (Project ID 51126254). K.W. and T.T. acknowledge support from the Elemental Strategy Initiative conducted by the MEXT, Japan and the CREST (JPMJCR15F3), JST. Department of Physics, Budapest University of Technology and Economics and Nanoelectronics 'Momentum' Research Group, Hungarian Academy of Sciences, Budafoki ut 8, Budapest, 1111, Hungary Department of Microtechnology and Nanoscience, Chalmers University of Technology, Göteborg, SE-41296, Sweden M.N. Miheev Institute of Metal Physics, Ural Branch, Russian Academy of Science, Ekaterinburg, 620108, Russian Federation Ural Federal University, Ekaterinburg, 620002, Russian Federation Institute of Solid State Chemistry, Ural Branch, Russian Academy of Science, Ekaterinburg, 620990, Russian Federation St. Petersburg State University, St. Petersburg, 198504, Russian Federation A. V. Rzhanov Institute of Semiconductor Physics, Novosibirsk, 630090, Russian Federation Novosibirsk State University, Novosibirsk, 630090, Russian Federation V. S. Sobolev Institute of Geology and Mineralogy, Novosibirsk, 630090, Russian Federation Center for Energy Research, Institute of Technical Physics and Material Science, Budapest, H-1121, Hungary National Institute for Material Science, 1-1 Namiki, Tsukuba, 305-0044, Japan Cited By :2 Export Date: 11 February 2021 CODEN: NALEF Correspondence Address: Makk, P.; Department of Physics, Budafoki ut 8, Hungary; email: peter.makk@mail.bme.hu Correspondence Address: Dash, S.P.; Department of Microtechnology and Nanoscience, Sweden; email: saroj.dash@chalmers.se Funding details: Saint Petersburg State University, SPbU, 51126254 Funding details: 2017-1.2.1-NKP-2017-00001 Funding details: Emberi Eroforrások Minisztériuma, EMMI Funding details: Russian Science Foundation, RSF, 17-12-01047 Funding details: Russian Foundation for Basic Research, РФФИ, 19-29-12061 Funding details: 2015-06813, 2016-03658 Funding details: Core Research for Evolutional Science and Technology, CREST, JPMJCR15F3 Funding details: Marie Curie Funding details: Japan Science and Technology Corporation, JST Funding details: Ministry of Education, Culture, Sports, Science and Technology, Monbusho Funding details: Hungarian Scientific Research Fund, OTKA, NN-127900, FK-123894 Funding details: European Cooperation in Science and Technology, COST, ÚNKP-19-3-II-BME-303 Funding details: Ministry of Science and Higher Education of the Russian Federation, AAAA-A18-118020290104-2 Funding text 1: The authors thank D. Khokhiriakov and B. Karpiak for their help in device fabrication and measurements, M. G. Beckerné, F. Fülöp, M. Hajdu for their technical support, and T. Fehér, L. Oroszlány, C. Schönenberger, S. O. Valenzuela, A. Virosztek, and I. Zutic for useful discussions. This work has received funding and support from Topograph, CA16218 by COST, the Flag-ERA iSpinText project, the ÚNKP-19-3-II-BME-303 New National Excellence Program of the Ministry of Human Capacities, from the OTKA FK-123894 and OTKA NN-127900 grants, and RFBR project number 19-29-12061. P.M. acknowledges support from the Bolyai Fellowship, the Marie Curie grant, and the National Research, Development, and Innovation Fund of Hungary within the Quantum Technology National Excellence Program (Project Nr. 2017-1.2.1-NKP-2017-00001). S.P.D. acknowledges funding from Swedish Research Council VR No. 2015-06813 and 2016-03658. M.V.Y. and T.V.K. were supported by the Ministry of Science and Higher Education of the Russian Federation (“Spin” No AAAA-A18-118020290104-2) whereas O.E.T. and K.A.K. were supported by the Russian Science Foundation (No 17-12-01047) and Saint Petersburg State University (Project ID 51126254). K.W. and T.T. acknowledge support from the Elemental Strategy Initiative conducted by the MEXT, Japan and the CREST (JPMJCR15F3), JST. Department of Physics, Budapest University of Technology and Economics and Nanoelectronics 'Momentum' Research Group, Hungarian Academy of Sciences, Budafoki ut 8, Budapest, 1111, Hungary Department of Microtechnology and Nanoscience, Chalmers University of Technology, Göteborg, SE-41296, Sweden M.N. Miheev Institute of Metal Physics, Ural Branch, Russian Academy of Science, Ekaterinburg, 620108, Russian Federation Ural Federal University, Ekaterinburg, 620002, Russian Federation Institute of Solid State Chemistry, Ural Branch, Russian Academy of Science, Ekaterinburg, 620990, Russian Federation St. Petersburg State University, St. Petersburg, 198504, Russian Federation A. V. Rzhanov Institute of Semiconductor Physics, Novosibirsk, 630090, Russian Federation Novosibirsk State University, Novosibirsk, 630090, Russian Federation V. S. Sobolev Institute of Geology and Mineralogy, Novosibirsk, 630090, Russian Federation Center for Energy Research, Institute of Technical Physics and Material Science, Budapest, H-1121, Hungary National Institute for Material Science, 1-1 Namiki, Tsukuba, 305-0044, Japan Cited By :2 Export Date: 26 February 2021 CODEN: NALEF Correspondence Address: Makk, P.; Department of Physics, Budafoki ut 8, Hungary; email: peter.makk@mail.bme.hu Correspondence Address: Dash, S.P.; Department of Microtechnology and Nanoscience, Sweden; email: saroj.dash@chalmers.se Funding details: 2017-1.2.1-NKP-2017-00001 Funding details: 2015-06813, 2016-03658 Funding details: Marie Curie Funding details: European Cooperation in Science and Technology, COST, ÚNKP-19-3-II-BME-303 Funding details: Japan Science and Technology Corporation, JST Funding details: Ministry of Education, Culture, Sports, Science and Technology, Monbusho Funding details: Russian Foundation for Basic Research, РФФИ, 19-29-12061 Funding details: Core Research for Evolutional Science and Technology, CREST, JPMJCR15F3 Funding details: Hungarian Scientific Research Fund, OTKA, FK-123894, NN-127900 Funding details: Saint Petersburg State University, SPbU, 51126254 Funding details: Emberi Eroforrások Minisztériuma, EMMI Funding details: Russian Science Foundation, RSF, 17-12-01047 Funding details: Ministry of Science and Higher Education of the Russian Federation, AAAA-A18-118020290104-2 Funding text 1: The authors thank D. Khokhiriakov and B. Karpiak for their help in device fabrication and measurements, M. G. Beckerné, F. Fülöp, M. Hajdu for their technical support, and T. Fehér, L. Oroszlány, C. Schönenberger, S. O. Valenzuela, A. Virosztek, and I. Zutic for useful discussions. This work has received funding and support from Topograph, CA16218 by COST, the Flag-ERA iSpinText project, the ÚNKP-19-3-II-BME-303 New National Excellence Program of the Ministry of Human Capacities, from the OTKA FK-123894 and OTKA NN-127900 grants, and RFBR project number 19-29-12061. P.M. acknowledges support from the Bolyai Fellowship, the Marie Curie grant, and the National Research, Development, and Innovation Fund of Hungary within the Quantum Technology National Excellence Program (Project Nr. 2017-1.2.1-NKP-2017-00001). S.P.D. acknowledges funding from Swedish Research Council VR No. 2015-06813 and 2016-03658. M.V.Y. and T.V.K. were supported by the Ministry of Science and Higher Education of the Russian Federation (“Spin” No AAAA-A18-118020290104-2) whereas O.E.T. and K.A.K. were supported by the Russian Science Foundation (No 17-12-01047) and Saint Petersburg State University (Project ID 51126254). K.W. and T.T. acknowledge support from the Elemental Strategy Initiative conducted by the MEXT, Japan and the CREST (JPMJCR15F3), JST. LA - English DB - MTMT ER - TY - JOUR AU - Kun, Péter AU - Fülöp, Bálint AU - Dobrik, Gergely AU - Nemes Incze, Péter AU - Lukács, István Endre AU - Csonka, Szabolcs AU - Hwang, Chanyong AU - Tapasztó, Levente TI - Robust quantum point contact operation of narrow graphene constrictions patterned by AFM cleavage lithography JF - NPJ 2D MATERIALS AND APPLICATIONS J2 - NPJ 2D MATER APPL VL - 4 PY - 2020 IS - 1 PG - 6 SN - 2397-7132 DO - 10.1038/s41699-020-00177-x UR - https://m2.mtmt.hu/api/publication/31779701 ID - 31779701 LA - English DB - MTMT ER - TY - JOUR AU - Scherübl, Zoltán AU - Fülöp, Gergő AU - Moca Catalin, Pascu AU - Gramich, Jörg AU - Baumgartner, Andreas AU - Makk, Péter AU - Elalaily, Tosson AU - Schönenberger, Christian AU - Nygård, Jesper AU - Zaránd, Gergely AU - Csonka, Szabolcs TI - Large spatial extension of the zero-energy Yu–Shiba–Rusinov state in a magnetic field JF - NATURE COMMUNICATIONS J2 - NAT COMMUN VL - 11 PY - 2020 IS - 1 SN - 2041-1723 DO - 10.1038/s41467-020-15322-9 UR - https://m2.mtmt.hu/api/publication/31286368 ID - 31286368 N1 - Funding Agency and Grant Number: National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program [2017-1.2.1-NKP-2017-00001]; New National Excellence Program of the Ministry of Human Capacities; QuantERA SuperTop project [127900]; AndQC FetOpen project; Nanocohybri COST ActionEuropean Cooperation in Science and Technology (COST) [CA16218]; BME-Nanotechnology FIKP grant (BME FIKP-NAT); Danish National Research FoundationDanmarks Grundforskningsfond; Romanian National Authority for Scientific Research and Innovation, UEFISCDI [PN-III-P4-ID-PCE-2016-0032]; Swiss National Science FoundationSwiss National Science Foundation (SNSF) [20020_L7263a]; Swiss National Science Foundation through National Center of Competence in Research on Quantum Science and Technology (QSIT) Funding text: The authors acknowledge Morten H. Madsen for MBE growth, Titusz Feher, Jens Paaske, Andras Palyi, Dimitri Roditchev, Pascal Simon, and Attila Virosztek for useful discussions. We also acknowledge SNI NanoImaging Lab for FIB cutting, and M.G. Beckerne, F. Fulop, and M. Hajdu for their technical support. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program 2017-1.2.1-NKP-2017-00001, by the New National Excellence Program of the Ministry of Human Capacities, by QuantERA SuperTop project 127900, by AndQC FetOpen project, by Nanocohybri COST Action CA16218, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), and by the Danish National Research Foundation. CPM was supported by the Romanian National Authority for Scientific Research and Innovation, UEFISCDI, under project no. PN-III-P4-ID-PCE-2016-0032. CS acknowledges support from the Swiss National Science Foundation through grant Nr. 20020_L7263a and through the National Center of Competence in Research on Quantum Science and Technology (QSIT). Department of Physics, Budapest University of Technology and Economics and MTA-BME “Momentum” Nanoelectronics Research Group, Budafoki út 8., Budapest, H-1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland MTA-BME Quantum Correlations Group, Department of Theoretical Physics, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Department of Physics, University of Oradea, Oradea, 410087, Romania Swiss Nanoscience Institute, Klingelbergstrasse 82, Basel, Ch-4056, Switzerland Department of Physics, Faculty of Science, Tanta University, Al-Geish St., Tanta, Gharbia 31111, Egypt Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark BME-MTA Exotic Quantum Phases “Momentum” Research Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Export Date: 22 July 2020 Correspondence Address: Csonka, S.; Department of Physics, Budapest University of Technology and Economics and MTA-BME “Momentum” Nanoelectronics Research Group, Budafoki út 8., Hungary; email: csonka@mono.eik.bme.hu Funding details: Emberi Eroforrások Minisztériuma, EMMI, 127900 Funding details: Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii, UEFISCDI Funding details: NKP-2017-00001 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNSF Funding details: Danmarks Grundforskningsfond, DNRF Funding details: European Cooperation in Science and Technology, COST, BME FIKP-NAT, CA16218 Funding text 1: The authors acknowledge Morten H. Madsen for MBE growth, Titusz Fehér, Jens Paaske, András Pályi, Dimitri Roditchev, Pascal Simon, and Attila Virosztek for useful discussions. We also acknowledge SNI NanoImaging Lab for FIB cutting, and M.G. Beckerné, F. Fülöp, and M. Hajdú for their technical support. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program 2017-1.2.1-NKP-2017-00001, by the New National Excellence Program of the Ministry of Human Capacities, by QuantERA SuperTop project 127900, by AndQC FetOpen project, by Nanocohybri COST Action CA16218, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), and by the Danish National Research Foundation. CPM was supported by the Romanian National Authority for Scientific Research and Innovation, UEFISCDI, under project no. PN-III-P4-ID-PCE-2016-0032. CS acknowledges support from the Swiss National Science Foundation through grant Nr. 20020 L7263a and through the National Center of Competence in Research on Quantum Science and Technology (QSIT). Department of Physics, Budapest University of Technology and Economics and MTA-BME “Momentum” Nanoelectronics Research Group, Budafoki út 8., Budapest, H-1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland MTA-BME Quantum Correlations Group, Department of Theoretical Physics, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Department of Physics, University of Oradea, Oradea, 410087, Romania Swiss Nanoscience Institute, Klingelbergstrasse 82, Basel, Ch-4056, Switzerland Department of Physics, Faculty of Science, Tanta University, Al-Geish St., Tanta, Gharbia 31111, Egypt Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark BME-MTA Exotic Quantum Phases “Momentum” Research Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Export Date: 30 July 2020 Correspondence Address: Csonka, S.; Department of Physics, Budapest University of Technology and Economics and MTA-BME “Momentum” Nanoelectronics Research Group, Budafoki út 8., Hungary; email: csonka@mono.eik.bme.hu Funding details: Emberi Eroforrások Minisztériuma, EMMI, 127900 Funding details: Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii, UEFISCDI Funding details: NKP-2017-00001 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNSF Funding details: Danmarks Grundforskningsfond, DNRF Funding details: European Cooperation in Science and Technology, COST, BME FIKP-NAT, CA16218 Funding text 1: The authors acknowledge Morten H. Madsen for MBE growth, Titusz Fehér, Jens Paaske, András Pályi, Dimitri Roditchev, Pascal Simon, and Attila Virosztek for useful discussions. We also acknowledge SNI NanoImaging Lab for FIB cutting, and M.G. Beckerné, F. Fülöp, and M. Hajdú for their technical support. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program 2017-1.2.1-NKP-2017-00001, by the New National Excellence Program of the Ministry of Human Capacities, by QuantERA SuperTop project 127900, by AndQC FetOpen project, by Nanocohybri COST Action CA16218, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), and by the Danish National Research Foundation. CPM was supported by the Romanian National Authority for Scientific Research and Innovation, UEFISCDI, under project no. PN-III-P4-ID-PCE-2016-0032. CS acknowledges support from the Swiss National Science Foundation through grant Nr. 20020 L7263a and through the National Center of Competence in Research on Quantum Science and Technology (QSIT). Department of Physics, Budapest University of Technology and Economics and MTA-BME “Momentum” Nanoelectronics Research Group, Budafoki út 8., Budapest, H-1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland MTA-BME Quantum Correlations Group, Department of Theoretical Physics, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Department of Physics, University of Oradea, Oradea, 410087, Romania Swiss Nanoscience Institute, Klingelbergstrasse 82, Basel, Ch-4056, Switzerland Department of Physics, Faculty of Science, Tanta University, Al-Geish St., Tanta, Gharbia 31111, Egypt Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark BME-MTA Exotic Quantum Phases “Momentum” Research Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Export Date: 25 August 2020 Correspondence Address: Csonka, S.; Department of Physics, Budapest University of Technology and Economics and MTA-BME “Momentum” Nanoelectronics Research Group, Budafoki út 8., Hungary; email: csonka@mono.eik.bme.hu Funding details: Emberi Eroforrások Minisztériuma, EMMI, 127900 Funding details: Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii, UEFISCDI Funding details: NKP-2017-00001 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNSF Funding details: Danmarks Grundforskningsfond, DNRF Funding details: European Cooperation in Science and Technology, COST, BME FIKP-NAT, CA16218 Funding text 1: The authors acknowledge Morten H. Madsen for MBE growth, Titusz Fehér, Jens Paaske, András Pályi, Dimitri Roditchev, Pascal Simon, and Attila Virosztek for useful discussions. We also acknowledge SNI NanoImaging Lab for FIB cutting, and M.G. Beckerné, F. Fülöp, and M. Hajdú for their technical support. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program 2017-1.2.1-NKP-2017-00001, by the New National Excellence Program of the Ministry of Human Capacities, by QuantERA SuperTop project 127900, by AndQC FetOpen project, by Nanocohybri COST Action CA16218, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), and by the Danish National Research Foundation. CPM was supported by the Romanian National Authority for Scientific Research and Innovation, UEFISCDI, under project no. PN-III-P4-ID-PCE-2016-0032. CS acknowledges support from the Swiss National Science Foundation through grant Nr. 20020 L7263a and through the National Center of Competence in Research on Quantum Science and Technology (QSIT). Department of Physics, Budapest University of Technology and Economics and MTA-BME “Momentum” Nanoelectronics Research Group, Budafoki út 8., Budapest, H-1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland MTA-BME Quantum Correlations Group, Department of Theoretical Physics, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Department of Physics, University of Oradea, Oradea, 410087, Romania Swiss Nanoscience Institute, Klingelbergstrasse 82, Basel, Ch-4056, Switzerland Department of Physics, Faculty of Science, Tanta University, Al-Geish St., Tanta, Gharbia 31111, Egypt Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark BME-MTA Exotic Quantum Phases “Momentum” Research Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Export Date: 31 August 2020 Correspondence Address: Csonka, S.; Department of Physics, Budapest University of Technology and Economics and MTA-BME “Momentum” Nanoelectronics Research Group, Budafoki út 8., Hungary; email: csonka@mono.eik.bme.hu Funding details: Emberi Eroforrások Minisztériuma, EMMI, 127900 Funding details: Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii, UEFISCDI Funding details: NKP-2017-00001 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNSF Funding details: Danmarks Grundforskningsfond, DNRF Funding details: European Cooperation in Science and Technology, COST, BME FIKP-NAT, CA16218 Funding text 1: The authors acknowledge Morten H. Madsen for MBE growth, Titusz Fehér, Jens Paaske, András Pályi, Dimitri Roditchev, Pascal Simon, and Attila Virosztek for useful discussions. We also acknowledge SNI NanoImaging Lab for FIB cutting, and M.G. Beckerné, F. Fülöp, and M. Hajdú for their technical support. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program 2017-1.2.1-NKP-2017-00001, by the New National Excellence Program of the Ministry of Human Capacities, by QuantERA SuperTop project 127900, by AndQC FetOpen project, by Nanocohybri COST Action CA16218, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), and by the Danish National Research Foundation. CPM was supported by the Romanian National Authority for Scientific Research and Innovation, UEFISCDI, under project no. PN-III-P4-ID-PCE-2016-0032. CS acknowledges support from the Swiss National Science Foundation through grant Nr. 20020 L7263a and through the National Center of Competence in Research on Quantum Science and Technology (QSIT). Department of Physics, Budapest University of Technology and Economics and MTA-BME “Momentum” Nanoelectronics Research Group, Budafoki út 8., Budapest, H-1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland MTA-BME Quantum Correlations Group, Department of Theoretical Physics, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Department of Physics, University of Oradea, Oradea, 410087, Romania Swiss Nanoscience Institute, Klingelbergstrasse 82, Basel, Ch-4056, Switzerland Department of Physics, Faculty of Science, Tanta University, Al-Geish St., Tanta, Gharbia 31111, Egypt Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark BME-MTA Exotic Quantum Phases “Momentum” Research Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Export Date: 8 February 2021 Correspondence Address: Csonka, S.; Department of Physics, Budafoki út 8., Hungary; email: csonka@mono.eik.bme.hu Funding details: Emberi Eroforrások Minisztériuma, EMMI, 127900 Funding details: Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii, UEFISCDI, PN-III-P4-ID-PCE-2016-0032 Funding details: NKP-2017-00001 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF Funding details: European Cooperation in Science and Technology, COST, BME FIKP-NAT, CA16218 Funding details: Danmarks Grundforskningsfond, DNRF Funding details: National Authority for Scientific Research and Innovation, ANCSI Funding text 1: The authors acknowledge Morten H. Madsen for MBE growth, Titusz Fehér, Jens Paaske, András Pályi, Dimitri Roditchev, Pascal Simon, and Attila Virosztek for useful discussions. We also acknowledge SNI NanoImaging Lab for FIB cutting, and M.G. Beckerné, F. Fülöp, and M. Hajdú for their technical support. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program 2017-1.2.1-NKP-2017-00001, by the New National Excellence Program of the Ministry of Human Capacities, by QuantERA SuperTop project 127900, by AndQC FetOpen project, by Nanocohybri COST Action CA16218, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), and by the Danish National Research Foundation. CPM was supported by the Romanian National Authority for Scientific Research and Innovation, UEFISCDI, under project no. PN-III-P4-ID-PCE-2016-0032. CS acknowledges support from the Swiss National Science Foundation through grant Nr. 20020 L7263a and through the National Center of Competence in Research on Quantum Science and Technology (QSIT). Department of Physics, Budapest University of Technology and Economics and MTA-BME “Momentum” Nanoelectronics Research Group, Budafoki út 8., Budapest, H-1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland MTA-BME Quantum Correlations Group, Department of Theoretical Physics, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Department of Physics, University of Oradea, Oradea, 410087, Romania Swiss Nanoscience Institute, Klingelbergstrasse 82, Basel, Ch-4056, Switzerland Department of Physics, Faculty of Science, Tanta University, Al-Geish St., Tanta, Gharbia 31111, Egypt Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark BME-MTA Exotic Quantum Phases “Momentum” Research Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Export Date: 10 February 2021 Correspondence Address: Csonka, S.; Department of Physics, Budafoki út 8., Hungary; email: csonka@mono.eik.bme.hu Funding details: NKP-2017-00001 Funding details: National Authority for Scientific Research and Innovation, ANCSI Funding details: European Cooperation in Science and Technology, COST, BME FIKP-NAT, CA16218 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF, 20020_L7263a Funding details: Danmarks Grundforskningsfond, DNRF Funding details: Emberi Eroforrások Minisztériuma, EMMI, 127900 Funding details: Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii, UEFISCDI, PN-III-P4-ID-PCE-2016-0032 Funding details: National Center of Competence in Research Quantum Science and Technology, NCCR QSIT Funding text 1: The authors acknowledge Morten H. Madsen for MBE growth, Titusz Fehér, Jens Paaske, András Pályi, Dimitri Roditchev, Pascal Simon, and Attila Virosztek for useful discussions. We also acknowledge SNI NanoImaging Lab for FIB cutting, and M.G. Beckerné, F. Fülöp, and M. Hajdú for their technical support. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program 2017-1.2.1-NKP-2017-00001, by the New National Excellence Program of the Ministry of Human Capacities, by QuantERA SuperTop project 127900, by AndQC FetOpen project, by Nanocohybri COST Action CA16218, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), and by the Danish National Research Foundation. CPM was supported by the Romanian National Authority for Scientific Research and Innovation, UEFISCDI, under project no. PN-III-P4-ID-PCE-2016-0032. CS acknowledges support from the Swiss National Science Foundation through grant Nr. 20020 L7263a and through the National Center of Competence in Research on Quantum Science and Technology (QSIT). Department of Physics, Budapest University of Technology and Economics and MTA-BME “Momentum” Nanoelectronics Research Group, Budafoki út 8., Budapest, H-1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland MTA-BME Quantum Correlations Group, Department of Theoretical Physics, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Department of Physics, University of Oradea, Oradea, 410087, Romania Swiss Nanoscience Institute, Klingelbergstrasse 82, Basel, Ch-4056, Switzerland Department of Physics, Faculty of Science, Tanta University, Al-Geish St., Tanta, Gharbia 31111, Egypt Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark BME-MTA Exotic Quantum Phases “Momentum” Research Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Export Date: 11 February 2021 Correspondence Address: Csonka, S.; Department of Physics, Budafoki út 8., Hungary; email: csonka@mono.eik.bme.hu Funding details: NKP-2017-00001 Funding details: National Authority for Scientific Research and Innovation, ANCSI Funding details: European Cooperation in Science and Technology, COST, BME FIKP-NAT, CA16218 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF, 20020_L7263a Funding details: Danmarks Grundforskningsfond, DNRF Funding details: Emberi Eroforrások Minisztériuma, EMMI, 127900 Funding details: Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii, UEFISCDI, PN-III-P4-ID-PCE-2016-0032 Funding details: National Center of Competence in Research Quantum Science and Technology, NCCR QSIT Funding text 1: The authors acknowledge Morten H. Madsen for MBE growth, Titusz Fehér, Jens Paaske, András Pályi, Dimitri Roditchev, Pascal Simon, and Attila Virosztek for useful discussions. We also acknowledge SNI NanoImaging Lab for FIB cutting, and M.G. Beckerné, F. Fülöp, and M. Hajdú for their technical support. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program 2017-1.2.1-NKP-2017-00001, by the New National Excellence Program of the Ministry of Human Capacities, by QuantERA SuperTop project 127900, by AndQC FetOpen project, by Nanocohybri COST Action CA16218, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), and by the Danish National Research Foundation. CPM was supported by the Romanian National Authority for Scientific Research and Innovation, UEFISCDI, under project no. PN-III-P4-ID-PCE-2016-0032. CS acknowledges support from the Swiss National Science Foundation through grant Nr. 20020 L7263a and through the National Center of Competence in Research on Quantum Science and Technology (QSIT). Department of Physics, Budapest University of Technology and Economics and MTA-BME “Momentum” Nanoelectronics Research Group, Budafoki út 8., Budapest, H-1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland MTA-BME Quantum Correlations Group, Department of Theoretical Physics, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Department of Physics, University of Oradea, Oradea, 410087, Romania Swiss Nanoscience Institute, Klingelbergstrasse 82, Basel, Ch-4056, Switzerland Department of Physics, Faculty of Science, Tanta University, Al-Geish St., Tanta, Gharbia 31111, Egypt Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark BME-MTA Exotic Quantum Phases “Momentum” Research Group, Budapest University of Technology and Economics, Budapest, H-1111, Hungary Export Date: 22 February 2021 Correspondence Address: Csonka, S.; Department of Physics, Budafoki út 8., Hungary; email: csonka@mono.eik.bme.hu Funding details: NKP-2017-00001 Funding details: National Authority for Scientific Research and Innovation, ANCSI Funding details: European Cooperation in Science and Technology, COST, BME FIKP-NAT, CA16218 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF, 20020_L7263a Funding details: Danmarks Grundforskningsfond, DNRF Funding details: Emberi Eroforrások Minisztériuma, EMMI, 127900 Funding details: Unitatea Executiva pentru Finantarea Invatamantului Superior, a Cercetarii, Dezvoltarii si Inovarii, UEFISCDI, PN-III-P4-ID-PCE-2016-0032 Funding details: National Center of Competence in Research Quantum Science and Technology, NCCR QSIT Funding text 1: The authors acknowledge Morten H. Madsen for MBE growth, Titusz Fehér, Jens Paaske, András Pályi, Dimitri Roditchev, Pascal Simon, and Attila Virosztek for useful discussions. We also acknowledge SNI NanoImaging Lab for FIB cutting, and M.G. Beckerné, F. Fülöp, and M. Hajdú for their technical support. This work was supported by the National Research Development and Innovation Office of Hungary within the Quantum Technology National Excellence Program 2017-1.2.1-NKP-2017-00001, by the New National Excellence Program of the Ministry of Human Capacities, by QuantERA SuperTop project 127900, by AndQC FetOpen project, by Nanocohybri COST Action CA16218, by the BME-Nanotechnology FIKP grant (BME FIKP-NAT), and by the Danish National Research Foundation. CPM was supported by the Romanian National Authority for Scientific Research and Innovation, UEFISCDI, under project no. PN-III-P4-ID-PCE-2016-0032. CS acknowledges support from the Swiss National Science Foundation through grant Nr. 20020 L7263a and through the National Center of Competence in Research on Quantum Science and Technology (QSIT). LA - English DB - MTMT ER - TY - JOUR AU - Scherübl, Zoltán AU - Pályi, András AU - Csonka, Szabolcs TI - Transport signatures of an Andreev molecule in a quantum dot-superconductor-quantum dot setup JF - BEILSTEIN JOURNAL OF NANOTECHNOLOGY J2 - BEILSTEIN J NANOTECH VL - 10 PY - 2019 SP - 363 EP - 378 PG - 16 SN - 2190-4286 DO - 10.3762/bjnano.10.36 UR - https://m2.mtmt.hu/api/publication/30480668 ID - 30480668 N1 - Összes idézések száma a WoS-ban: 0 Department of Physics and MTA-BME Momentum Nanoelectronics Research Group, Budapest University of Technology and Economics, Budafoki út 8., Budapest, 1111, Hungary Department of Theoretical Physics and MTA-BME Exotic Quantum Phases 'Momentum' Research Group, Budapest University of Technology and Economics, Budapest, 1111, Hungary Cited By :1 Export Date: 3 February 2020 Correspondence Address: Scherübl, Z.; Department of Physics and MTA-BME Momentum Nanoelectronics Research Group, Budapest University of Technology and Economics, Budafoki út 8., Hungary; email: scherubl.zoltan@gmail.com Funding Agency and Grant Number: National Research Development and Innovation Office of Hungary (NKFIH) [105149, 124723]; New National Excellence Program of the Ministry of Human Capacities of Hungary [UNKP-17-4-III]; NKFIH within the Quantum Technology National Excellence Program [2017-1.2.1-NKP-2017-00001]; COST action NanoCoHybriEuropean Cooperation in Science and Technology (COST) [CA16218]; QuantERA network 'SuperTop' [NN 127900] Funding text: We acknowledge the fruitful discussions with Takis Kontos, Pascu C. Moca and Gergely Zarand. AP was supported by the National Research Development and Innovation Office of Hungary (NKFIH) Grants 105149 and 124723, and the UNKP-17-4-III New National Excellence Program of the Ministry of Human Capacities of Hungary. This work was supported by NKFIH within the Quantum Technology National Excellence Program (Project No. 2017-1.2.1-NKP-2017-00001), by the COST action NanoCoHybri CA16218, and QuantERA network 'SuperTop' (NN 127900). Department of Physics and MTA-BME Momentum Nanoelectronics Research Group, Budapest University of Technology and Economics, Budafoki út 8., Budapest, 1111, Hungary Department of Theoretical Physics and MTA-BME Exotic Quantum Phases 'Momentum' Research Group, Budapest University of Technology and Economics, Budapest, 1111, Hungary Cited By :1 Export Date: 3 March 2020 Correspondence Address: Scherübl, Z.; Department of Physics and MTA-BME Momentum Nanoelectronics Research Group, Budapest University of Technology and Economics, Budafoki út 8., Hungary; email: scherubl.zoltan@gmail.com Department of Physics and MTA-BME Momentum Nanoelectronics Research Group, Budapest University of Technology and Economics, Budafoki út 8., Budapest, 1111, Hungary Department of Theoretical Physics and MTA-BME Exotic Quantum Phases 'Momentum' Research Group, Budapest University of Technology and Economics, Budapest, 1111, Hungary Cited By :3 Export Date: 30 July 2020 Correspondence Address: Scherübl, Z.; Department of Physics and MTA-BME Momentum Nanoelectronics Research Group, Budapest University of Technology and Economics, Budafoki út 8., Hungary; email: scherubl.zoltan@gmail.com Funding details: 2017-1.2.1-NKP-2017-00001 Funding details: European Cooperation in Science and Technology, COST, CA16218, NN 127900 Funding details: Nemzeti Kutatási Fejlesztési és Innovációs Hivatal, NKFI, 124723, 105149 Funding text 1: We acknowledge the fruitful discussions with Takis Kontos, Pascu C. Moca and Gergely Zaránd. AP was supported by the National Research Development and Innovation Office of Hungary (NKFIH) Grants 105149 and 124723, and the ÚNKP-17-4-III New National Excellence Program of the Ministry of Human Capacities of Hungary. This work was supported by NKFIH within the Quantum Technology National Excellence Program (Project No. 2017-1.2.1-NKP-2017-00001), by the COST action NanoCoHybri CA16218, and QuantERA network ’SuperTop’ (NN 127900). Department of Physics and MTA-BME Momentum Nanoelectronics Research Group, Budapest University of Technology and Economics, Budafoki út 8., Budapest, 1111, Hungary Department of Theoretical Physics and MTA-BME Exotic Quantum Phases 'Momentum' Research Group, Budapest University of Technology and Economics, Budapest, 1111, Hungary Cited By :4 Export Date: 8 February 2021 Correspondence Address: Scherübl, Z.; Department of Physics and MTA-BME Momentum Nanoelectronics Research Group, Budafoki út 8., Hungary; email: scherubl.zoltan@gmail.com Funding details: 2017-1.2.1-NKP-2017-00001 Funding details: European Cooperation in Science and Technology, COST, CA16218, NN 127900 Funding details: Nemzeti Kutatási Fejlesztési és Innovációs Hivatal, NKFIH, 124723, 105149 Funding text 1: We acknowledge the fruitful discussions with Takis Kontos, Pascu C. Moca and Gergely Zaránd. AP was supported by the National Research Development and Innovation Office of Hungary (NKFIH) Grants 105149 and 124723, and the ÚNKP-17-4-III New National Excellence Program of the Ministry of Human Capacities of Hungary. This work was supported by NKFIH within the Quantum Technology National Excellence Program (Project No. 2017-1.2.1-NKP-2017-00001), by the COST action NanoCoHybri CA16218, and QuantERA network ’SuperTop’ (NN 127900). Department of Physics and MTA-BME Momentum Nanoelectronics Research Group, Budapest University of Technology and Economics, Budafoki út 8., Budapest, 1111, Hungary Department of Theoretical Physics and MTA-BME Exotic Quantum Phases 'Momentum' Research Group, Budapest University of Technology and Economics, Budapest, 1111, Hungary Cited By :4 Export Date: 10 February 2021 Correspondence Address: Scherübl, Z.; Department of Physics and MTA-BME Momentum Nanoelectronics Research Group, Budafoki út 8., Hungary; email: scherubl.zoltan@gmail.com Funding details: 2017-1.2.1-NKP-2017-00001 Funding details: European Cooperation in Science and Technology, COST, CA16218, NN 127900 Funding details: Nemzeti Kutatási Fejlesztési és Innovációs Hivatal, NKFIH, 124723, 105149 Funding text 1: We acknowledge the fruitful discussions with Takis Kontos, Pascu C. Moca and Gergely Zaránd. AP was supported by the National Research Development and Innovation Office of Hungary (NKFIH) Grants 105149 and 124723, and the ÚNKP-17-4-III New National Excellence Program of the Ministry of Human Capacities of Hungary. This work was supported by NKFIH within the Quantum Technology National Excellence Program (Project No. 2017-1.2.1-NKP-2017-00001), by the COST action NanoCoHybri CA16218, and QuantERA network ’SuperTop’ (NN 127900). Department of Physics and MTA-BME Momentum Nanoelectronics Research Group, Budapest University of Technology and Economics, Budafoki út 8., Budapest, 1111, Hungary Department of Theoretical Physics and MTA-BME Exotic Quantum Phases 'Momentum' Research Group, Budapest University of Technology and Economics, Budapest, 1111, Hungary Cited By :4 Export Date: 11 February 2021 Correspondence Address: Scherübl, Z.; Department of Physics and MTA-BME Momentum Nanoelectronics Research Group, Budafoki út 8., Hungary; email: scherubl.zoltan@gmail.com Funding details: 2017-1.2.1-NKP-2017-00001 Funding details: European Cooperation in Science and Technology, COST, CA16218, NN 127900 Funding details: Nemzeti Kutatási Fejlesztési és Innovációs Hivatal, NKFIH, 124723, 105149 Funding text 1: We acknowledge the fruitful discussions with Takis Kontos, Pascu C. Moca and Gergely Zaránd. AP was supported by the National Research Development and Innovation Office of Hungary (NKFIH) Grants 105149 and 124723, and the ÚNKP-17-4-III New National Excellence Program of the Ministry of Human Capacities of Hungary. This work was supported by NKFIH within the Quantum Technology National Excellence Program (Project No. 2017-1.2.1-NKP-2017-00001), by the COST action NanoCoHybri CA16218, and QuantERA network ’SuperTop’ (NN 127900). AB - Hybrid devices combining quantum dots with superconductors are important building blocks of conventional and topological quantum-information experiments. A requirement for the success of such experiments is to understand the various tunneling-induced non-local interaction mechanisms that are present in the devices, namely crossed Andreev reflection, elastic co-tunneling, and direct interdot tunneling. Here, we provide a theoretical study of a simple device that consists of two quantum dots and a superconductor tunnel-coupled to the dots, often called a Cooper-pair splitter. We study the three special cases where one of the three non-local mechanisms dominates, and calculate measurable ground-state properties, as well as the zero-bias and finite-bias differential conductance characterizing electron transport through this device. We describe how each non-local mechanism controls the measurable quantities, and thereby find experimental fingerprints that allow one to identify and quantify the dominant non-local mechanism using experimental data. Finally, we study the triplet blockade effect and the associated negative differential conductance in the Cooper-pair splitter, and show that they can arise regardless of the nature of the dominant non-local coupling mechanism. Our results should facilitate the characterization of hybrid devices, and their optimization for various quantum-information-related experiments and applications. LA - English DB - MTMT ER - TY - JOUR AU - Scherübl, Zoltán AU - Pályi, András AU - Frank, György AU - Lukács, István Endre AU - Fülöp, Gergő AU - Fülöp, Bálint AU - Nygård, J. AU - Watanabe, K. AU - Taniguchi, T. AU - Zaránd, Gergely Attila AU - Csonka, Szabolcs TI - Observation of spin–orbit coupling induced Weyl points in a two-electron double quantum dot JF - COMMUNICATIONS PHYSICS J2 - COMM PHYS VL - 2 PY - 2019 PG - 6 SN - 2399-3650 DO - 10.1038/s42005-019-0200-2 UR - https://m2.mtmt.hu/api/publication/30910266 ID - 30910266 LA - English DB - MTMT ER - TY - JOUR AU - Fülöp, Bálint AU - Tajkov, Zoltán AU - Pető, János AU - Kun, Péter AU - Koltai, János AU - Oroszlány, László AU - Tóvári, Endre AU - Murakawa, H AU - Tokura, Y AU - Bordács, Sándor AU - Tapasztó, Levente AU - Csonka, Szabolcs TI - Exfoliation of single layer BiTeI flakes JF - 2D MATERIALS J2 - 2D MATER VL - 5 ET - 0 PY - 2018 IS - 3 PG - 9 SN - 2053-1583 DO - 10.1088/2053-1583/aac652 UR - https://m2.mtmt.hu/api/publication/3390771 ID - 3390771 AB - Spin orbit interaction is strongly enhanced in structures where a heavy element is embedded in an inversion asymmetric crystal field. A simple way for realizing such a setup is to take a single atomic layer of a heavy element and encapsulate it between two atomic layers of different elemental composition. BiTeI is a promising candidate for such a 2D crystal. In its bulk form BiTeI consists of loosely coupled three atom thick layers where a layer of high atomic number Bi are sandwiched between Te and I sheets. Despite considerable recent attention to bulk BiTeI due to its giant Rashba spin splitting, the isolation of a single layer remained elusive. In this work we report the first successful isolation and characterization of a single layer of BiTeI using a novel exfoliation technique on stripped gold. Our scanning probe studies and first principles calculations show that the fabricated 100 mu m sized BiTeI flakes are stable at ambient conditions. Giant Rashba splitting and spin-momentum locking of this new 2D crystal opens the way towards novel spintronic applications and synthetic topological heterostructures. LA - English DB - MTMT ER - TY - JOUR AU - Tóvári, Endre AU - Makk, Péter AU - Ming-Hao, Liu AU - Peter, Rickhaus AU - Kovács-Krausz, Zoltán AU - Klaus, Richter AU - Christian, Schönenberger AU - Csonka, Szabolcs TI - Gate-controlled conductance enhancement from quantum Hall channels along graphene p-n junctions JF - NANOSCALE J2 - NANOSCALE VL - 8 PY - 2016 IS - 47 SP - 19910 EP - 19916 PG - 7 SN - 2040-3364 DO - 10.1039/c6nr05100f UR - https://m2.mtmt.hu/api/publication/3148115 ID - 3148115 N1 - Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences Budafoki, Út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Institut für Theoretische Physik, Universität Regensburg, Regensburg, D-93040, Germany Faculty of Physics, Babes-Bolyai University, Str. Mihail Kogalniceanu nr. 1, Cluj-Napoca, 400084, Romania Cited By :6 Export Date: 3 February 2020 Correspondence Address: Csonka, S.; Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences Budafoki, Út 8, Hungary; email: csonka@mono.eik.bme.hu Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences Budafoki, Út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Institut für Theoretische Physik, Universität Regensburg, Regensburg, D-93040, Germany Faculty of Physics, Babes-Bolyai University, Str. Mihail Kogalniceanu nr. 1, Cluj-Napoca, 400084, Romania Cited By :9 Export Date: 8 February 2021 Correspondence Address: Csonka, S.; Department of Physics, Út 8, Hungary; email: csonka@mono.eik.bme.hu Funding details: European Commission, EC Funding details: OTKA K112918, 258789 Funding details: Swiss Nanoscience Institute, SNI Funding details: European Research Council, ERC Funding details: Deutsche Forschungsgemeinschaft, DFG, SFB 689 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF Funding details: National Center of Competence in Research Quantum Science and Technology, NCCR QSIT Funding text 1: This work was funded by the EU ERC CooPairEnt 258789, Hungarian Grants No. OTKA K112918, and also the Swiss National Science Foundation, the Swiss Nanoscience Institute, the Swiss NCCR QSIT, the ERC Advanced Investigator Grant QUEST, the Flag ERA iSpinText, and the EU Graphene Flagship project. M-H. L. and K. R. acknowledge funding from Deutsche Forschungsgemeinschaft within SFB 689. Funding Agency and Grant Number: EU ERC CooPairEnt [258789]; Hungarian Grants [OTKA K112918]; Swiss National Science FoundationSwiss National Science Foundation (SNSF); Swiss Nanoscience Institute; Swiss NCCR QSIT; ERC Advanced Investigator Grant QUEST; Flag ERA iSpinText; EU Graphene Flagship project; Deutsche ForschungsgemeinschaftGerman Research Foundation (DFG) [SFB 689] Funding text: We acknowledge useful discussions with Romain Maurand, Andreas Baumgartner, Andras Palyi, Peter Rakyta, Laszlo Oroszlany, Matthias Droth, and Csaba Toke. This work was funded by the EU ERC CooPairEnt 258789, Hungarian Grants No. OTKA K112918, and also the Swiss National Science Foundation, the Swiss Nanoscience Institute, the Swiss NCCR QSIT, the ERC Advanced Investigator Grant QUEST, the Flag ERA iSpinText, and the EU Graphene Flagship project. M-H. L. and K. R. acknowledge funding from Deutsche Forschungsgemeinschaft within SFB 689. Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences Budafoki, Út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Institut für Theoretische Physik, Universität Regensburg, Regensburg, D-93040, Germany Faculty of Physics, Babes-Bolyai University, Str. Mihail Kogalniceanu nr. 1, Cluj-Napoca, 400084, Romania Cited By :9 Export Date: 10 February 2021 Correspondence Address: Csonka, S.; Department of Physics, Út 8, Hungary; email: csonka@mono.eik.bme.hu Funding details: OTKA K112918 Funding details: Seventh Framework Programme, FP7, 258789 Funding details: Swiss Nanoscience Institute, SNI Funding details: European Commission, EC Funding details: European Research Council, ERC Funding details: Deutsche Forschungsgemeinschaft, DFG, SFB 689 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF, 160152 Funding details: National Center of Competence in Research Quantum Science and Technology, NCCR QSIT Funding text 1: This work was funded by the EU ERC CooPairEnt 258789, Hungarian Grants No. OTKA K112918, and also the Swiss National Science Foundation, the Swiss Nanoscience Institute, the Swiss NCCR QSIT, the ERC Advanced Investigator Grant QUEST, the Flag ERA iSpinText, and the EU Graphene Flagship project. M-H. L. and K. R. acknowledge funding from Deutsche Forschungsgemeinschaft within SFB 689. LA - English DB - MTMT ER - TY - JOUR AU - Fülöp, Gergő AU - d'Hollosy, S AU - Hofstetter, L AU - Baumgartner, A AU - Nygard, J AU - Schonenberger, C AU - Csonka, Szabolcs TI - Wet etch methods for InAs nanowire patterning and self-aligned electrical contacts JF - NANOTECHNOLOGY J2 - NANOTECHNOLOGY VL - 27 PY - 2016 IS - 19 PG - 8 SN - 0957-4484 DO - 10.1088/0957-4484/27/19/195303 UR - https://m2.mtmt.hu/api/publication/3120843 ID - 3120843 N1 - Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group of the Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Center for Quantum Devices, Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Hightec MC AG, Fabrikstrasse 9, Lenzburg, 5600, Switzerland ABB Schweiz AG, Corporate Research, Segelhofstrasse 1K, Baden-Dttwil, 5405, Switzerland Cited By :4 Export Date: 3 February 2020 CODEN: NNOTE Funding Agency and Grant Number: EU FP7 project SE2ND; EU ERC project CooPairEnt; EU ERC project QUEST; Swiss NCCR Quantum; Swiss SNFSwiss National Science Foundation (SNSF); Danish Research CouncilsDet Frie Forskningsrad (DFF); Danish National Research FoundationDanmarks Grundforskningsfond; Hungarian Grant OTKAOrszagos Tudomanyos Kutatasi Alapprogramok (OTKA) [K112918]; Bolyai ScholarshipHungarian Academy of Sciences Funding text: We thank Peter Makk, Balint Fulop, Gabor Fabian, Zoltan Scherubl, Thomas Sand Jespersen, Rawa Tante and Morten H Madsen for useful discussions and experimental assistance. We gratefully acknowledge the financial support by the EU FP7 project SE2ND, the EU ERC projects CooPairEnt and QUEST, the Swiss NCCR Quantum, the Swiss SNF, the Danish Research Councils, the Danish National Research Foundation, and the Hungarian Grant OTKA No. K112918. SC was supported by the Bolyai Scholarship and GF was a SCIEX fellow (project NoCoNano). Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group of the Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Center for Quantum Devices, Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Hightec MC AG, Fabrikstrasse 9, Lenzburg, 5600, Switzerland ABB Schweiz AG, Corporate Research, Segelhofstrasse 1K, Baden-Dttwil, 5405, Switzerland Cited By :4 Export Date: 3 March 2020 CODEN: NNOTE Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group of the Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Center for Quantum Devices, Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Hightec MC AG, Fabrikstrasse 9, Lenzburg, 5600, Switzerland ABB Schweiz AG, Corporate Research, Segelhofstrasse 1K, Baden-Dttwil, 5405, Switzerland Cited By :4 Export Date: 30 July 2020 CODEN: NNOTE Funding details: nccr â on the move Funding details: Hungarian Scientific Research Fund, OTKA, K112918 Funding details: Seventh Framework Programme, FP7 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNSF Funding details: Danmarks Grundforskningsfond, DNRF Funding text 1: We thank P?ter Makk, B?lint F?l?p, G?bor F?bi?n, Zolt?n Scher?bl, Thomas Sand Jespersen, Rawa Tante and Morten H Madsen for useful discussions and experimental assistance. We gratefully acknowledge the financial support by the EU FP7 project SE2ND, the EU ERC projects CooPairEnt and QUEST, the Swiss NCCR Quantum, the Swiss SNF, the Danish Research Councils, the Danish National Research Foundation, and the Hungarian Grant OTKA No. K112918. SC was supported by the Bolyai Scholarship and GF was a SCIEX fellow (project NoCoNano). Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group of the Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Center for Quantum Devices, Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Hightec MC AG, Fabrikstrasse 9, Lenzburg, 5600, Switzerland ABB Schweiz AG, Corporate Research, Segelhofstrasse 1K, Baden-Dttwil, 5405, Switzerland Cited By :4 Export Date: 8 February 2021 CODEN: NNOTE Funding details: nccr – on the move Funding details: Quest High Performance Computing Funding details: Hungarian Scientific Research Fund, OTKA, K112918 Funding details: Seventh Framework Programme, FP7 Funding details: Danmarks Grundforskningsfond, DNRF Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF Funding text 1: We thank P?ter Makk, B?lint F?l?p, G?bor F?bi?n, Zolt?n Scher?bl, Thomas Sand Jespersen, Rawa Tante and Morten H Madsen for useful discussions and experimental assistance. We gratefully acknowledge the financial support by the EU FP7 project SE2ND, the EU ERC projects CooPairEnt and QUEST, the Swiss NCCR Quantum, the Swiss SNF, the Danish Research Councils, the Danish National Research Foundation, and the Hungarian Grant OTKA No. K112918. SC was supported by the Bolyai Scholarship and GF was a SCIEX fellow (project NoCoNano). Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group of the Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Center for Quantum Devices, Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Hightec MC AG, Fabrikstrasse 9, Lenzburg, 5600, Switzerland ABB Schweiz AG, Corporate Research, Segelhofstrasse 1K, Baden-Dttwil, 5405, Switzerland Cited By :4 Export Date: 10 February 2021 CODEN: NNOTE Funding details: nccr – on the move Funding details: Quest High Performance Computing Funding details: Hungarian Scientific Research Fund, OTKA, K112918 Funding details: Seventh Framework Programme, FP7 Funding details: Danmarks Grundforskningsfond, DNRF Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF Funding text 1: We thank P?ter Makk, B?lint F?l?p, G?bor F?bi?n, Zolt?n Scher?bl, Thomas Sand Jespersen, Rawa Tante and Morten H Madsen for useful discussions and experimental assistance. We gratefully acknowledge the financial support by the EU FP7 project SE2ND, the EU ERC projects CooPairEnt and QUEST, the Swiss NCCR Quantum, the Swiss SNF, the Danish Research Councils, the Danish National Research Foundation, and the Hungarian Grant OTKA No. K112918. SC was supported by the Bolyai Scholarship and GF was a SCIEX fellow (project NoCoNano). Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group of the Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Center for Quantum Devices, Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Hightec MC AG, Fabrikstrasse 9, Lenzburg, 5600, Switzerland ABB Schweiz AG, Corporate Research, Segelhofstrasse 1K, Baden-Dttwil, 5405, Switzerland Cited By :4 Export Date: 11 February 2021 CODEN: NNOTE Funding details: nccr – on the move Funding details: Quest High Performance Computing Funding details: Hungarian Scientific Research Fund, OTKA, K112918 Funding details: Seventh Framework Programme, FP7 Funding details: Danmarks Grundforskningsfond, DNRF Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF Funding text 1: We thank P?ter Makk, B?lint F?l?p, G?bor F?bi?n, Zolt?n Scher?bl, Thomas Sand Jespersen, Rawa Tante and Morten H Madsen for useful discussions and experimental assistance. We gratefully acknowledge the financial support by the EU FP7 project SE2ND, the EU ERC projects CooPairEnt and QUEST, the Swiss NCCR Quantum, the Swiss SNF, the Danish Research Councils, the Danish National Research Foundation, and the Hungarian Grant OTKA No. K112918. SC was supported by the Bolyai Scholarship and GF was a SCIEX fellow (project NoCoNano). AB - Advanced synthesis of semiconductor nanowires (NWs) enables their application in diverse fields, notably in chemical and electrical sensing, photovoltaics, or quantum electronic devices. In particular, indium arsenide (InAs) NWs are an ideal platform for quantum devices, e.g. they may host topological Majorana states. While the synthesis has been continously perfected, only a few techniques have been developed to tailor individual NWs after growth. Here we present three wet chemical etch methods for the post-growth morphological engineering of InAs NWs on the sub-100 nm scale. The first two methods allow the formation of self-aligned electrical contacts to etched NWs, while the third method results in conical shaped NW profiles ideal for creating smooth electrical potential gradients and shallow barriers. Low temperature experiments show that NWs with etched segments have stable transport characteristics and can serve as building blocks of quantum electronic devices. As an example we report the formation of a single electrically stable quantum dot between two etched NW segments. LA - English DB - MTMT ER - TY - JOUR AU - Scherübl, Zoltán AU - Fülöp, Gergő AU - Madsen, MH AU - Nygard, J AU - Csonka, Szabolcs TI - Electrical tuning of Rashba spin-orbit interaction in multigated InAs nanowires JF - PHYSICAL REVIEW B J2 - PHYS REV B VL - 94 PY - 2016 IS - 3 PG - 8 SN - 2469-9950 DO - 10.1103/PhysRevB.94.035444 UR - https://m2.mtmt.hu/api/publication/3120816 ID - 3120816 N1 - Funding Agency and Grant Number: EU ERC CooPairEnt [258789, FP7 SE2ND 271554, OTKA K112918]; SCIEX [14.126] Funding text: We acknowledge the useful discussions with Andras Palyi, Balazs Dora, Attila Geresdi, Peter Makk, Christian Schonenberger, Stefan Oberholzer, Samuel d'Hollosy, Balint Fulop, and Thomas Sand Jespersen. Also we acknowledge Adam Butykai and Pawan Kumar Srivastava for the careful reading of the manuscript. We acknowledge support from EU ERC CooPairEnt Grants No. 258789, No. FP7 SE2ND 271554, Hungarian Grant No. OTKA K112918. G.F. was a SCIEX fellow (Project Code 14.126 (NoCoNano)). Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences, Budafoki út 8., Budapest, 1111, Hungary Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, Copenhagen, 2100, Denmark Cited By :32 Export Date: 30 July 2020 Funding details: FP7 SE2ND 271554, 258789 Funding details: Hungarian Scientific Research Fund, OTKA, 14.126, K112918 Funding text 1: We acknowledge support from EU ERC CooPairEnt Grants No. 258789, No. FP7 SE2ND 271554, Hungarian Grant No. OTKA K112918. G.F. was a SCIEX fellow (Project Code 14.126 (NoCoNano)). Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences, Budafoki út 8., Budapest, 1111, Hungary Center for Quantum Devices, Niels Bohr Institute, University of Copenhagen, Copenhagen, 2100, Denmark Cited By :36 Export Date: 11 February 2021 Funding details: FP7 SE2ND 271554 Funding details: Seventh Framework Programme, FP7, 258789 Funding details: Hungarian Scientific Research Fund, OTKA, 14.126, K112918 Funding text 1: We acknowledge support from EU ERC CooPairEnt Grants No. 258789, No. FP7 SE2ND 271554, Hungarian Grant No. OTKA K112918. G.F. was a SCIEX fellow (Project Code 14.126 (NoCoNano)). AB - Indium arsenide nanowires (NWs) are a promising platform to fabricate quantum electronic devices, among other advantages they have strong spin-orbit interaction (SOI). The controlled tuning of the SOI is desired in spin-based quantum devices. In this study we investigate the possibility of tuning the SOI by electrostatic fields generated by a back gate and two side gates placed on the opposite sides of the NW. The strength of the SOI is analyzed by weak anti-localization effect. We demonstrate that the strength of the SOI can be strongly tuned up to a factor of 2 with the electric field across the NW, while the average electron density is kept constant. Furthermore, a simple electrostatic model is introduced to calculate the expected change of the SOI. Good agreement is found between the experimental results and the estimated Rashba-type SOI generated by the gate-induced electric field. LA - English DB - MTMT ER - TY - JOUR AU - Tóvári, Endre AU - Makk, Péter AU - Peter, Rickhaus AU - Christian, Schönenberger AU - Csonka, Szabolcs TI - Signatures of single quantum dots in graphene nanoribbons within the quantum Hall regime JF - NANOSCALE J2 - NANOSCALE VL - 8 PY - 2016 IS - 22 SP - 11480 EP - 11486 PG - 7 SN - 2040-3364 DO - 10.1039/c6nr00187d UR - https://m2.mtmt.hu/api/publication/3073842 ID - 3073842 N1 - Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Cited By :8 Export Date: 3 February 2020 Correspondence Address: Csonka, S.; Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences, Budafoki út 8, Hungary; email: csonka@mono.eik.bme.hu Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Cited By :9 Export Date: 8 February 2021 Correspondence Address: Csonka, S.; Department of Physics, Budafoki út 8, Hungary; email: csonka@mono.eik.bme.hu Funding Agency and Grant Number: EU ERC CooPairEnt [258789]; Hungarian Grants [OTKA K112918]; Swiss National Science FoundationSwiss National Science Foundation (SNSF); Swiss Nanoscience Institute; Swiss NCCR QSIT; ERCEuropean Research Council (ERC); Flag ERA iSpinText; EUEuropean Union (EU); Bolyai scholarshipHungarian Academy of Sciences Funding text: We acknowledge useful discussions with Romain Maurand, Andreas Baumgartner, Andras Palyi, Peter Rakyta, Laszlo Oroszlany, Matthias Droth, and Csaba Toke. This work was funded by the EU ERC CooPairEnt 258789, Hungarian Grants No. OTKA K112918, and also the Swiss National Science Foundation, the Swiss Nanoscience Institute, the Swiss NCCR QSIT, the ERC Advanced Investigator Grant QUEST, the Flag ERA iSpinText, and the EU Graphene Flagship project. S. C. was supported by the Bolyai scholarship. Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Cited By :9 Export Date: 10 February 2021 Correspondence Address: Csonka, S.; Department of Physics, Budafoki út 8, Hungary; email: csonka@mono.eik.bme.hu AB - We report on the observation of periodic conductance oscillations near quantum Hall plateaus in suspended graphene nanoribbons. They are attributed to single quantum dots that are formed in the narrowest part of the ribbon, in the valleys and hills of a disorder potential. In a wide flake with two gates, a double-dot system's signature has been observed. Electrostatic confinement is enabled in single- layer graphene due to the gaps that are formed between the Landau levels, suggesting a way to create gate-defined quantum dots that can be accessed with quantum Hall edge states. LA - English DB - MTMT ER - TY - JOUR AU - Fülöp, Gergő AU - Domínguez, F AU - d’Hollosy, S AU - Baumgartner, A AU - Makk, Péter AU - Madsen, M H AU - Guzenko, V A AU - Nygård, J AU - Schönenberger, C AU - Levy, Yeyati A AU - Csonka, Szabolcs TI - Magnetic Field Tuning and Quantum Interference in a Cooper Pair Splitter JF - PHYSICAL REVIEW LETTERS J2 - PHYS REV LETT VL - 115 PY - 2015 IS - 22 SN - 0031-9007 DO - 10.1103/PhysRevLett.115.227003 UR - https://m2.mtmt.hu/api/publication/2981975 ID - 2981975 N1 - Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Departamento de Física Teórica de la Materia Condensada, Condensed Matter Physics Center (IFIMAC), Instituto Nicolás Cabrera, Universidad Autónoma de Madrid, Madrid, E-28049, Spain Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Laboratory for Micro- and Nanotechnology, Paul Scherrer Institute, Villigen PSI, CH-5232, Switzerland Danish Fundamental Metrology, Kongens Lyngby, DK-2800, Denmark Cited By :29 Export Date: 3 February 2020 CODEN: PRLTA Funding Agency and Grant Number: EUEuropean Union (EU); EU ERCEuropean Union (EU)European Research Council (ERC); SCIEX project NoCoNano; Swiss NCCR Quantum; Swiss SNFSwiss National Science Foundation (SNSF); Danish Research CouncilsDet Frie Forskningsrad (DFF) Funding text: We gratefully acknowledge the financial support by the EU FP7 project SE2ND, the EU ERC projects CooPairEnt and QUEST, the SCIEX project NoCoNano, the Swiss NCCR Quantum, the Swiss SNF, and the Danish Research Councils. Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Departamento de Física Teórica de la Materia Condensada, Condensed Matter Physics Center (IFIMAC), Instituto Nicolás Cabrera, Universidad Autónoma de Madrid, Madrid, E-28049, Spain Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Laboratory for Micro- and Nanotechnology, Paul Scherrer Institute, Villigen PSI, CH-5232, Switzerland Danish Fundamental Metrology, Kongens Lyngby, DK-2800, Denmark Cited By :30 Export Date: 3 March 2020 CODEN: PRLTA Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Departamento de Física Teórica de la Materia Condensada, Condensed Matter Physics Center (IFIMAC), Instituto Nicolás Cabrera, Universidad Autónoma de Madrid, Madrid, E-28049, Spain Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Laboratory for Micro- and Nanotechnology, Paul Scherrer Institute, Villigen PSI, CH-5232, Switzerland Danish Fundamental Metrology, Kongens Lyngby, DK-2800, Denmark Cited By :34 Export Date: 30 July 2020 CODEN: PRLTA Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Departamento de Física Teórica de la Materia Condensada, Condensed Matter Physics Center (IFIMAC), Instituto Nicolás Cabrera, Universidad Autónoma de Madrid, Madrid, E-28049, Spain Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Laboratory for Micro- and Nanotechnology, Paul Scherrer Institute, Villigen PSI, CH-5232, Switzerland Danish Fundamental Metrology, Kongens Lyngby, DK-2800, Denmark Cited By :34 Export Date: 25 August 2020 CODEN: PRLTA Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Departamento de Física Teórica de la Materia Condensada, Condensed Matter Physics Center (IFIMAC), Instituto Nicolás Cabrera, Universidad Autónoma de Madrid, Madrid, E-28049, Spain Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Laboratory for Micro- and Nanotechnology, Paul Scherrer Institute, Villigen PSI, CH-5232, Switzerland Danish Fundamental Metrology, Kongens Lyngby, DK-2800, Denmark Cited By :37 Export Date: 8 February 2021 CODEN: PRLTA Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF, 160152 Funding details: Seventh Framework Programme, FP7, 258789, 271554 Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Departamento de Física Teórica de la Materia Condensada, Condensed Matter Physics Center (IFIMAC), Instituto Nicolás Cabrera, Universidad Autónoma de Madrid, Madrid, E-28049, Spain Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Laboratory for Micro- and Nanotechnology, Paul Scherrer Institute, Villigen PSI, CH-5232, Switzerland Danish Fundamental Metrology, Kongens Lyngby, DK-2800, Denmark Cited By :37 Export Date: 10 February 2021 CODEN: PRLTA Funding details: Seventh Framework Programme, FP7, 258789, 271554 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF, 160152 Department of Physics, Budapest University of Technology and Economics, Condensed Matter Research Group, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Departamento de Física Teórica de la Materia Condensada, Condensed Matter Physics Center (IFIMAC), Instituto Nicolás Cabrera, Universidad Autónoma de Madrid, Madrid, E-28049, Spain Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Laboratory for Micro- and Nanotechnology, Paul Scherrer Institute, Villigen PSI, CH-5232, Switzerland Danish Fundamental Metrology, Kongens Lyngby, DK-2800, Denmark Cited By :37 Export Date: 11 February 2021 CODEN: PRLTA Funding details: Seventh Framework Programme, FP7, 258789, 271554 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF, 160152 LA - English DB - MTMT ER - TY - JOUR AU - Handschin, Clevin AU - Fülöp, Bálint AU - Makk, Péter AU - Blanter, Sofya AU - Weiss, Markus AU - Watanabe, Kenji AU - Taniguchi, Takashi AU - Csonka, Szabolcs AU - Schönenberger, Christian TI - Point contacts in encapsulated graphene JF - APPLIED PHYSICS LETTERS J2 - APPL PHYS LETT VL - 107 PY - 2015 IS - 18 SN - 0003-6951 DO - 10.1063/1.4935032 UR - https://m2.mtmt.hu/api/publication/2981979 ID - 2981979 N1 - Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Swiss Nanoscience Institute, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Department of Physics, Budapest Univ. of Technol. and Econ. and Condensed Matter Res. Grp. of the Hung. Academy of Sciences, Budafoki ut 8, Budapest, 1111, Hungary National Institute for Material Science, 1-1 Namiki, Tsukuba, 305-0044, Japan Cited By :3 Export Date: 3 February 2020 CODEN: APPLA Correspondence Address: Schönenberger, C.; Department of Physics, University of Basel, Klingelbergstrasse 82, Switzerland; email: Christian.Schoenenberger@unibas.ch Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Swiss Nanoscience Institute, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Department of Physics, Budapest Univ. of Technol. and Econ. and Condensed Matter Res. Grp. of the Hung. Academy of Sciences, Budafoki ut 8, Budapest, 1111, Hungary National Institute for Material Science, 1-1 Namiki, Tsukuba, 305-0044, Japan Cited By :4 Export Date: 8 February 2021 CODEN: APPLA Correspondence Address: Schönenberger, C.; Department of Physics, Klingelbergstrasse 82, Switzerland; email: Christian.Schoenenberger@unibas.ch Funding details: Seventh Framework Programme, FP7, 258789 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF, 160152 Funding Agency and Grant Number: Swiss National Science FoundationSwiss National Science Foundation (SNSF); Swiss Nanoscience Institute; Swiss NCCR QSIT; ERC Advanced Investigator Grant QUEST; ERCEuropean Research Council (ERC) [258789]; OTKAOrszagos Tudomanyos Kutatasi Alapprogramok (OTKA) [K112918]; EU flagship project graphene Funding text: This work was further funded by the Swiss National Science Foundation, the Swiss Nanoscience Institute, the Swiss NCCR QSIT, the ERC Advanced Investigator Grant QUEST, the ERC Grant No. 258789, OTKA Grant No. K112918, and the EU flagship project graphene. Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Swiss Nanoscience Institute, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Department of Physics, Budapest Univ. of Technol. and Econ. and Condensed Matter Res. Grp. of the Hung. Academy of Sciences, Budafoki ut 8, Budapest, 1111, Hungary National Institute for Material Science, 1-1 Namiki, Tsukuba, 305-0044, Japan Cited By :4 Export Date: 10 February 2021 CODEN: APPLA Correspondence Address: Schönenberger, C.; Department of Physics, Klingelbergstrasse 82, Switzerland; email: Christian.Schoenenberger@unibas.ch Funding details: Seventh Framework Programme, FP7, 258789 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF, 160152 LA - English DB - MTMT ER - TY - JOUR AU - Tóvári, Endre AU - Csontos, Miklós AU - Tamás, Kriváchy AU - Fürjes, Péter AU - Csonka, Szabolcs TI - Characterization of SiO2/SiNx gate insulators for graphene based nanoelectromechanical systems JF - APPLIED PHYSICS LETTERS J2 - APPL PHYS LETT VL - 105 PY - 2014 IS - 12 PG - 4 SN - 0003-6951 DO - 10.1063/1.4896515 UR - https://m2.mtmt.hu/api/publication/2743264 ID - 2743264 LA - English DB - MTMT ER - TY - JOUR AU - Fülöp, Gergő AU - d'Hollosy, S AU - Baumgartner, A AU - Makk, Péter AU - Guzenko, V A AU - Madsen, M H AU - Nygård, J AU - Schönenberger, C AU - Csonka, Szabolcs TI - Local electrical tuning of the nonlocal signals in a Cooper pair splitter JF - PHYSICAL REVIEW B J2 - PHYS REV B VL - 90 PY - 2014 IS - 23 PG - 8 SN - 2469-9950 DO - 10.1103/PhysRevB.90.235412 UR - https://m2.mtmt.hu/api/publication/2795734 ID - 2795734 N1 - Funding Agency and Grant Number: EU FP7 project SE2ND; EU ERC project CooPairEnt; EU ERC project QUEST; Swiss NCCR QSIT; Swiss SNFSwiss National Science Foundation (SNSF); Danish Research CouncilsDet Frie Forskningsrad (DFF) Funding text: We thank the group of M. Poggio for the support with the micromanipularors and B. Braunecker, F. Domingues, A. Levi Yeyati, P. Moca, and G. Zarand for fruitful discussions. We gratefully acknowledge the financial support by the EU FP7 project SE2ND, the EU ERC projects CooPairEnt and QUEST, the Swiss NCCR QSIT, the Swiss SNF, and the Danish Research Councils. Department of Physics, Budapest University of Technology and Economics, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Laboratory for Micro- and Nanotechnology, Paul Scherrer Institute, Villigen PSI, CH-5232, Switzerland Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Cited By :25 Export Date: 3 March 2020 CODEN: PRBMD Department of Physics, Budapest University of Technology and Economics, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Laboratory for Micro- and Nanotechnology, Paul Scherrer Institute, Villigen PSI, CH-5232, Switzerland Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Cited By :29 Export Date: 30 July 2020 CODEN: PRBMD Department of Physics, Budapest University of Technology and Economics, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Laboratory for Micro- and Nanotechnology, Paul Scherrer Institute, Villigen PSI, CH-5232, Switzerland Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Cited By :29 Export Date: 25 August 2020 CODEN: PRBMD WoS:hiba:000346370500004 2020-08-27 09:56 első szerző nem egyezik Department of Physics, Budapest University of Technology and Economics, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Laboratory for Micro- and Nanotechnology, Paul Scherrer Institute, Villigen PSI, CH-5232, Switzerland Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Cited By :30 Export Date: 10 February 2021 CODEN: PRBMD Department of Physics, Budapest University of Technology and Economics, Hungarian Academy of Sciences, Budafoki út 8, Budapest, 1111, Hungary Department of Physics, University of Basel, Klingelbergstrasse 82, Basel, CH-4056, Switzerland Laboratory for Micro- and Nanotechnology, Paul Scherrer Institute, Villigen PSI, CH-5232, Switzerland Center for Quantum Devices and Nano-Science Center, Niels Bohr Institute, University of Copenhagen, Universitetsparken 5, Copenhagen, DK-2100, Denmark Cited By :30 Export Date: 11 February 2021 CODEN: PRBMD LA - English DB - MTMT ER - TY - JOUR AU - Rakyta, Péter AU - Tóvári, Endre AU - Csontos, Miklós AU - Csonka, Szabolcs AU - Csordás, András AU - Cserti, József TI - Emergence of bound states in ballistic magnetotransport of graphene antidots JF - PHYSICAL REVIEW B J2 - PHYS REV B VL - 90 PY - 2014 IS - 12 PG - 7 SN - 2469-9950 DO - 10.1103/PhysRevB.90.125428 UR - https://m2.mtmt.hu/api/publication/2727599 ID - 2727599 N1 - AB - An experimental method for detection of bound states around an antidot formed from a hole in a graphene sheet is proposed by measuring the ballistic two terminal conductances. In particularly, we consider the effect of bound states formed by magnetic field on the two terminal conductance and show that one can observe Breit-Wigner like resonances in the conductance as a function of the Fermi level close to the energies of the bound states. In addition, we develop a new numerical method in which the computational effort is proportional to the linear dimensions, instead of the area of the scattering region beeing typical for the existing numerical recursive Green's function method. LA - English DB - MTMT ER - TY - JOUR AU - Scherübl, Zoltán AU - Pályi, András AU - Csonka, Szabolcs TI - Probing individual split Cooper pairs using the spin qubit toolkit JF - PHYSICAL REVIEW B J2 - PHYS REV B VL - 89 PY - 2014 IS - 20 PG - 14 SN - 2469-9950 DO - 10.1103/PhysRevB.89.205439 UR - https://m2.mtmt.hu/api/publication/2712163 ID - 2712163 N1 - Funding Agency and Grant Number: EU ERC [CooPairEnt 258789, FP7 SE2ND 271554]; EUMarie Curie Grant [CIG-293834]; EU GEOMDISS project; Hungarian Grants [OTKA CNK80991, OTKA PD 100373]; Bolyai Scholarship Funding text: We acknowledge useful discussions with Janos Asboth, Andreas Baumgartner, Bernd Braunecker, Guido Burkard, Peter Domokos, Karsten Flensberg, Ferdinand Kummeth, Zoltan Kurucz, Edward Laird, Martin Leijnse, Peter Makk, Charles Marcus, Pascu Moca, Vlad Pribiag, Christian Schoenenberger, and Gergely Zarand. We acknowledge support from EU ERC CooPairEnt 258789, FP7 SE2ND 271554, the EUMarie Curie Grant No. CIG-293834, the EU GEOMDISS project, and Hungarian Grants No. OTKA CNK80991 and No. OTKA PD 100373. A. P. and S. C. are supported by the Bolyai Scholarship. Funding Agency and Grant Number: EU ERCEuropean Union (EU)European Research Council (ERC) [CooPairEnt 258789, FP7 SE2ND 271554]; EUMarie Curie Grant [CIG-293834]; EU GEOMDISS project; Hungarian Grants [OTKA CNK80991, OTKA PD 100373]; Bolyai ScholarshipHungarian Academy of Sciences Funding text: We acknowledge useful discussions with Janos Asboth, Andreas Baumgartner, Bernd Braunecker, Guido Burkard, Peter Domokos, Karsten Flensberg, Ferdinand Kummeth, Zoltan Kurucz, Edward Laird, Martin Leijnse, Peter Makk, Charles Marcus, Pascu Moca, Vlad Pribiag, Christian Schoenenberger, and Gergely Zarand. We acknowledge support from EU ERC CooPairEnt 258789, FP7 SE2ND 271554, the EUMarie Curie Grant No. CIG-293834, the EU GEOMDISS project, and Hungarian Grants No. OTKA CNK80991 and No. OTKA PD 100373. A. P. and S. C. are supported by the Bolyai Scholarship. Cited By :9 Export Date: 3 March 2020 CODEN: PRBMD Correspondence Address: Scherübl, Z.; Department of Physics, Budapest University of Technology and Economics, Hungarian Academy of Sciences, Budafoki út 8, 1111 Budapest, Hungary Cited By :9 Export Date: 30 July 2020 CODEN: PRBMD Correspondence Address: Scherübl, Z.; Department of Physics, Budapest University of Technology and Economics, Hungarian Academy of Sciences, Budafoki út 8, 1111 Budapest, Hungary Cited By :9 Export Date: 25 August 2020 CODEN: PRBMD Correspondence Address: Scherübl, Z.; Department of Physics, Budapest University of Technology and Economics, Hungarian Academy of Sciences, Budafoki út 8, 1111 Budapest, Hungary Cited By :9 Export Date: 10 February 2021 CODEN: PRBMD Correspondence Address: Scherübl, Z.; Department of Physics, Budapest University of Technology and Economics, Hungarian Academy of Sciences, Budafoki út 8, 1111 Budapest, Hungary Funding details: Seventh Framework Programme, FP7, 258789, 271554, 293834 Cited By :9 Export Date: 11 February 2021 CODEN: PRBMD Correspondence Address: Scherübl, Z.; Department of Physics, Budapest University of Technology and Economics, Hungarian Academy of Sciences, Budafoki út 8, 1111 Budapest, Hungary Funding details: Seventh Framework Programme, FP7, 258789, 271554, 293834 AB - A superconductor is a natural source of spin-entangled spatially separated electron pairs. Although the first Cooper-pair splitter devices have been realized recently, an experimental confirmation of the spin state and the entanglement of the emitted electron pairs has been lacking up to now. In this paper, a method is proposed to confirm the spin-singlet character of individual split Cooper pairs. Two quantum dots (QDs), each of them holding one spin-prepared electron, serve as the detector of the spin state of a single Cooper pair that is forced to split when it tunnels out from the superconductor to the QDs. The number of charges on the QDs, measured at the end of the procedure, carries information on the spin state of the extracted Cooper pair. The method relies on the experimentally established toolkit of QD-based spin qubits: resonant spin manipulation, Pauli blockade, and charge measurement. LA - English DB - MTMT ER - TY - CHAP AU - Scherübl, Zoltán AU - Pályi, András AU - Csonka, Szabolcs ED - Anon, null TI - Detecting split Cooper-pairs at the single electron level T2 - Proceedings of the PhD conference organized by the Doctoral School of Physics of the Faculty of Natural Sciences Budapest University of Technology and Economics PB - Budapest University of Technology and Economics CY - Budapest SN - 9789633130834 PY - 2013 SP - 65 EP - 70 PG - 6 UR - https://m2.mtmt.hu/api/publication/2695460 ID - 2695460 LA - English DB - MTMT ER - TY - JOUR AU - Csonka, Szabolcs AU - Weymann, Ireneusz AU - Zaránd, Gergely Attila TI - An electrically controlled quantum dot based spin current injector JF - NANOSCALE J2 - NANOSCALE VL - 4 PY - 2012 IS - 12 SP - 3635 EP - 3639 PG - 5 SN - 2040-3364 DO - 10.1039/c2nr30399j UR - https://m2.mtmt.hu/api/publication/2686816 ID - 2686816 N1 - Funding Agency and Grant Number: EU ERCEuropean Union (EU)European Research Council (ERC) [CooPairEnt 258789, 271554]; EU, Hungarian [OTKA CNK80991, K73361, TAMOP-4.2.2.B-10/1-2010-0009]; EUEuropean Union (EU) [ERG-239223, CIG-303689]; Polish Ministry of Science and Higher EducationMinistry of Science and Higher Education, Poland; Alexander von Humboldt FoundationAlexander von Humboldt Foundation; DFGGerman Research Foundation (DFG) Funding text: We acknowledge support from EU ERC CooPairEnt 258789, FP7 SE2ND 271554, the EU-NKTH GEOMDISS project, Hungarian grant No. OTKA CNK80991, K73361, TAMOP-4.2.2.B-10/1-2010-0009 and EU ERG-239223. I. W. acknowledges support from the Polish Ministry of Science and Higher Education through a 'Iuventus Plus' research project for the years 2010-2011, the Alexander von Humboldt Foundation and EU grant No. CIG-303689. G.Z. acknowledges support from the DFG. Department of Physics, Budapest University of Technology and Economics, Budafoki ut 8, 1111 Budapest, Hungary Department of Physics, Adam Mickiewicz University, 61-614 Poznań, Poland Dahlem Center, Freie Universität Berlin, Fachbereich Physik, Arnimallee 14, 14195 Berlin, Germany MTA-BME Quantum Phases Lendulet Research Group, Budapest University of Technology and Economics, Budafoki ut 8, 1111 Budapest, Hungary Cited By :16 Export Date: 30 July 2020 Correspondence Address: Weymann, I.; Department of Physics, Adam Mickiewicz University, 61-614 Poznań, Poland; email: weymann@amu.edu.pl Department of Physics, Budapest University of Technology and Economics, Budafoki ut 8, 1111 Budapest, Hungary Department of Physics, Adam Mickiewicz University, 61-614 Poznań, Poland Dahlem Center, Freie Universität Berlin, Fachbereich Physik, Arnimallee 14, 14195 Berlin, Germany MTA-BME Quantum Phases Lendulet Research Group, Budapest University of Technology and Economics, Budafoki ut 8, 1111 Budapest, Hungary Cited By :16 Export Date: 11 February 2021 Correspondence Address: Weymann, I.; Department of Physics, Adam Mickiewicz University, 61-614 Poznań, Poland; email: weymann@amu.edu.pl Funding details: Seventh Framework Programme, FP7, 258789, 271554, 239223, 303689 AB - We present a proposal for a fully electrically controllable quantum dot based spin current injector. The device consists of a quantum dot that is strongly coupled to a ferromagnetic electrode on one side and weakly coupled to a nonmagnetic electrode on the other side. The presence of the ferromagnetic electrode results in an exchange field that splits the dot level. We show that this exchange-induced splitting can lead to almost full spin polarization of the current flowing through the device. Moreover, we also demonstrate that the sign of polarization can be changed by the gate or the bias voltage within a switching time in the nanosecond range. Thus, the proposed device can operate as an electrically controlled, rapidly switchable spin current source, which can be realized in various state-of-the-art nanostructures. LA - English DB - MTMT ER - TY - JOUR AU - Erdélyi, Róbert AU - Madsen, H M AU - Sáfrán, György AU - Hajnal, Zoltán AU - Lukács, István Endre AU - Fülöp, Gergő AU - Csonka, Szabolcs AU - Nygard, J AU - Volk, János TI - In-situ mechanical characterization of wurtzite InAs nanowires JF - SOLID STATE COMMUNICATIONS J2 - SOLID STATE COMMUN VL - 152 PY - 2012 IS - 19 SP - 1829 EP - 1833 PG - 5 SN - 0038-1098 DO - 10.1016/j.ssc.2012.07.005 UR - https://m2.mtmt.hu/api/publication/2044046 ID - 2044046 AB - High aspect ratio vertical InAs nanowires were mechanically characterized in a scanning electron microscope equipped with two micromanipulators. One, equipped with a calibrated atomic force microscope probe, was used for in-situ static bending of single nanowires along the /11–20S crystallographic direction. The other one was equipped with a tungsten tip for dynamic resonance excitation of the same nanowires. This setup enabled a direct comparison between the two techniques. The crystal structure was analyzed using transmission electron microscopy, and for InAs nanowires with a hexagonal wutzite crystal structure, the bending modulus value was found to BM¼43.5 GPa. This value is significantly lower than previously reported for both cubic zinc blende InAs bulk crystals and InAs nanowires. Besides, due to their high resonance quality factor (Q41200), the wurtzite InAs nanowires are shown to be a promising candidate for sub-femtogram mass detectors. LA - English DB - MTMT ER -