TY  - JOUR
AU  - Jang, B.
AU  - Riemer, S.
AU  - Pastor, G.M.
TI  - Chiral Magnetic Interactions in Small Fe Clusters Triggered by Symmetry-Breaking Adatoms
JF  - SYMMETRY (BASEL)
J2  - SYMMETRY-BASEL
VL  - 15
PY  - 2023
IS  - 2
PG  - 18
SN  - 2073-8994
DO  - 10.3390/sym15020397
UR  - https://m2.mtmt.hu/api/publication/33717745
ID  - 33717745
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Li, P.
AU  - Yu, D.
AU  - Liang, J.
AU  - Ga, Y.
AU  - Yang, H.
TI  - Topological spin textures in 1T -phase Janus magnets: Interplay between Dzyaloshinskii-Moriya interaction, magnetic frustration, and isotropic higher-order interactions
JF  - PHYSICAL REVIEW B
J2  - PHYS REV B
VL  - 107
PY  - 2023
IS  - 5
PG  - 14
SN  - 2469-9950
DO  - 10.1103/PhysRevB.107.054408
UR  - https://m2.mtmt.hu/api/publication/33678865
ID  - 33678865
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Ado, I.A.
AU  - Rakhmanova, G.
AU  - Zezyulin, D.A.
AU  - Iorsh, I.
AU  - Titov, M.
TI  - Quartic asymmetric exchange for two-dimensional ferromagnets with trigonal prismatic symmetry
JF  - PHYSICAL REVIEW B
J2  - PHYS REV B
VL  - 106
PY  - 2022
IS  - 14
PG  - 7
SN  - 2469-9950
DO  - 10.1103/PhysRevB.106.144407
UR  - https://m2.mtmt.hu/api/publication/33204859
ID  - 33204859
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Brinker, S
AU  - Dias, MD
AU  - Lounis, S
TI  - Generalization of the Landau-Lifshitz-Gilbert equation by multi-body contributions to Gilbert damping for non-collinear magnets
JF  - JOURNAL OF PHYSICS-CONDENSED MATTER
J2  - J PHYS CONDENS MAT
VL  - 34
PY  - 2022
IS  - 28
PG  - 12
SN  - 0953-8984
DO  - 10.1088/1361-648X/ac699d
UR  - https://m2.mtmt.hu/api/publication/32847649
ID  - 32847649
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Deák, András
AU  - Jackson, J.
AU  - Nyári, Bendegúz Tamás
AU  - Szunyogh, László
TI  - Incommensurate magnetic ordering in CrB2
JF  - JOURNAL OF PHYSICS-CONDENSED MATTER
J2  - J PHYS CONDENS MAT
VL  - 34
PY  - 2022
IS  - 47
PG  - 8
SN  - 0953-8984
DO  - 10.1088/1361-648X/ac94b0
UR  - https://m2.mtmt.hu/api/publication/33156870
ID  - 33156870
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Gutzeit, M.
AU  - Kubetzka, A.
AU  - Haldar, S.
AU  - Pralow, H.
AU  - Goerzen, M.A.
AU  - Wiesendanger, R.
AU  - Heinze, S.
AU  - von Bergmann, K.
TI  - Nano-scale collinear multi-Q states driven by higher-order interactions
JF  - NATURE COMMUNICATIONS
J2  - NAT COMMUN
VL  - 13
PY  - 2022
IS  - 1
PG  - 11
SN  - 2041-1723
DO  - 10.1038/s41467-022-33383-w
UR  - https://m2.mtmt.hu/api/publication/33204858
ID  - 33204858
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Hayami, S.
TI  - Mechanism of antisymmetric spin polarization in centrosymmetric multiple- Q magnets based on effective chiral bilinear and biquadratic spin cross products
JF  - PHYSICAL REVIEW B
J2  - PHYS REV B
VL  - 105
PY  - 2022
IS  - 2
PG  - 9
SN  - 2469-9950
DO  - 10.1103/PhysRevB.105.024413
UR  - https://m2.mtmt.hu/api/publication/32643586
ID  - 32643586
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Kato, Y.
AU  - Motome, Y.
TI  - Magnetic field-temperature phase diagrams for multiple- Q magnetic ordering: Exact steepest descent approach to long-range interacting spin systems
JF  - PHYSICAL REVIEW B
J2  - PHYS REV B
VL  - 105
PY  - 2022
IS  - 17
PG  - 18
SN  - 2469-9950
DO  - 10.1103/PhysRevB.105.174413
UR  - https://m2.mtmt.hu/api/publication/33079480
ID  - 33079480
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Mankovsky, S.
AU  - Ebert, H.
TI  - First-principles calculation of the parameters used by atomistic magnetic simulations
JF  - ELECTRONIC STRUCTURE
J2  - ELECTR STRUCT
VL  - 4
PY  - 2022
IS  - 3
PG  - 28
SN  - 2516-1075
DO  - 10.1088/2516-1075/ac89c3
UR  - https://m2.mtmt.hu/api/publication/33127757
ID  - 33127757
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Nagyfalusi, Balázs
AU  - Udvardi, László
AU  - Szunyogh, László
TI  - Magnetic ground state of supported monatomic Fe chains from first principles
JF  - JOURNAL OF PHYSICS-CONDENSED MATTER
J2  - J PHYS CONDENS MAT
VL  - 34
PY  - 2022
IS  - 39
PG  - 10
SN  - 0953-8984
DO  - 10.1088/1361-648X/ac8260
UR  - https://m2.mtmt.hu/api/publication/33041619
ID  - 33041619
AB  - A new computational scheme is presented based on a combination of the conjugate gradient and the Newton-Raphson method to self-consistently minimize the energy within local spin-density functional theory, thus to identify the ground state magnetic order of a finite cluster of atoms. The applicability of the new ab initio optimization method is demonstrated for Fe chains deposited on different metallic substrates. The optimized magnetic ground states of the Fe chains on Rh(111) are analyzed in details and a good comparison is found with those obtained from an extended Heisenberg model containing first principles based interaction parameters. Moreover, the effect of the different bilinear spin-spin interactions in the formation of the magnetic ground states is monitored. In case of Fe chains on Nb(110) spin-spiral configurations with opposite rotational sense are found as compared to previous spin-model results which hints on the importance of higher order chiral interactions. The wavelength of the spin-spiral states of Fe chains on Re(0001) was obtained in good agreement with scanning tunneling microscopy experiments.
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Rakhmanova, G.
AU  - Osipov, A.
AU  - Ilyin, D.
AU  - Shushakova, I.
AU  - Ado, I.A.
AU  - Iorsh, I.
AU  - Titov, M.
TI  - Signatures of quartic asymmetric exchange in a class of two-dimensional magnets
JF  - PHYSICAL REVIEW B
J2  - PHYS REV B
VL  - 105
PY  - 2022
IS  - 2
PG  - 5
SN  - 2469-9950
DO  - 10.1103/PhysRevB.105.L020401
UR  - https://m2.mtmt.hu/api/publication/32643616
ID  - 32643616
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - dos Santos Dias, M.
AU  - Brinker, S.
AU  - Lászlóffy, András
AU  - Nyári, Bendegúz Tamás
AU  - Blügel, S.
AU  - Szunyogh, László
AU  - Lounis, S.
TI  - Proper and improper chiral magnetic interactions
JF  - PHYSICAL REVIEW B
J2  - PHYS REV B
VL  - 103
PY  - 2021
IS  - 14
PG  - 5
SN  - 2469-9950
DO  - 10.1103/PhysRevB.103.L140408
UR  - https://m2.mtmt.hu/api/publication/32025792
ID  - 32025792
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Ebert, H
AU  - Mankovsky, S
AU  - Polesya, S
TI  - Topologically driven three-spin chiral exchange interactions treated from first principles
JF  - PHYSICAL REVIEW B
J2  - PHYS REV B
VL  - 104
PY  - 2021
IS  - 5
PG  - 12
SN  - 2469-9950
DO  - 10.1103/PhysRevB.104.054418
UR  - https://m2.mtmt.hu/api/publication/32175525
ID  - 32175525
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Gutzeit, M
AU  - Haldar, S
AU  - Meyer, S
AU  - Heinze, S
TI  - Trends of higher-order exchange interactions in transition metal trilayers
JF  - PHYSICAL REVIEW B
J2  - PHYS REV B
VL  - 104
PY  - 2021
IS  - 2
PG  - 17
SN  - 2469-9950
DO  - 10.1103/PhysRevB.104.024420
UR  - https://m2.mtmt.hu/api/publication/32175684
ID  - 32175684
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Haldar, S.
AU  - Meyer, S.
AU  - Kubetzka, A.
AU  - Heinze, S.
TI  - Distorted 3Q state driven by topological-chiral magnetic interactions
JF  - PHYSICAL REVIEW B
J2  - PHYS REV B
VL  - 104
PY  - 2021
IS  - 18
PG  - 5
SN  - 2469-9950
DO  - 10.1103/PhysRevB.104.L180404
UR  - https://m2.mtmt.hu/api/publication/32579860
ID  - 32579860
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Hayami, S
AU  - Motome, Y
TI  - Noncoplanar multiple-Q spin textures by itinerant frustration: Effects of single-ion anisotropy and bond-dependent anisotropy
JF  - PHYSICAL REVIEW B
J2  - PHYS REV B
VL  - 103
PY  - 2021
IS  - 5
PG  - 36
SN  - 2469-9950
DO  - 10.1103/PhysRevB.103.054422
UR  - https://m2.mtmt.hu/api/publication/31944127
ID  - 31944127
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Hayami, S
AU  - Motome, Y
TI  - Topological spin crystals by itinerant frustration
JF  - JOURNAL OF PHYSICS-CONDENSED MATTER
J2  - J PHYS CONDENS MAT
VL  - 33
PY  - 2021
IS  - 44
PG  - 31
SN  - 0953-8984
DO  - 10.1088/1361-648X/ac1a30
UR  - https://m2.mtmt.hu/api/publication/32175411
ID  - 32175411
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Hayami, S.
AU  - Okubo, T.
AU  - Motome, Y.
TI  - Phase shift in skyrmion crystals
JF  - NATURE COMMUNICATIONS
J2  - NAT COMMUN
VL  - 12
PY  - 2021
IS  - 1
PG  - 6
SN  - 2041-1723
DO  - 10.1038/s41467-021-27083-0
UR  - https://m2.mtmt.hu/api/publication/32579858
ID  - 32579858
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Kato, Y.
AU  - Hayami, S.
AU  - Motome, Y.
TI  - Spin excitation spectra in helimagnetic states: Proper-screw, cycloid, vortex-crystal, and hedgehog lattices
JF  - PHYSICAL REVIEW B
J2  - PHYS REV B
VL  - 104
PY  - 2021
IS  - 22
PG  - 21
SN  - 2469-9950
DO  - 10.1103/PhysRevB.104.224405
UR  - https://m2.mtmt.hu/api/publication/32579857
ID  - 32579857
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Lászlóffy, András
AU  - Palotás, Krisztián
AU  - Rózsa, Levente
AU  - Szunyogh, László
TI  - Electronic and magnetic properties of building blocks of mn and fe atomic chains on nb(110)
JF  - NANOMATERIALS
J2  - NANOMATERIALS-BASEL
VL  - 11
PY  - 2021
IS  - 8
PG  - 19
SN  - 2079-4991
DO  - 10.3390/nano11081933
UR  - https://m2.mtmt.hu/api/publication/32169176
ID  - 32169176
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Li, XY
AU  - Yu, HY
AU  - Lou, F
AU  - Feng, JS
AU  - Whangbo, MH
AU  - Xiang, HJ
TI  - Spin Hamiltonians in Magnets: Theories and Computations
JF  - MOLECULES
J2  - MOLECULES
VL  - 26
PY  - 2021
IS  - 4
PG  - 26
SN  - 1420-3049
DO  - 10.3390/molecules26040803
UR  - https://m2.mtmt.hu/api/publication/31944658
ID  - 31944658
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Palotás, Krisztián
AU  - Rózsa, Levente
AU  - Simon, Eszter
AU  - Szunyogh, László
TI  - High-resolution tunneling spin transport characteristics of topologically distinct magnetic skyrmionic textures from theoretical calculations
JF  - JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
J2  - J MAGN MAGN MATER
VL  - 519
PY  - 2021
PG  - 10
SN  - 0304-8853
DO  - 10.1016/j.jmmm.2020.167440
UR  - https://m2.mtmt.hu/api/publication/31651652
ID  - 31651652
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Back, C.
AU  - Cros, V
AU  - Ebert, H.
AU  - Everschor-Sitte, K.
AU  - Fert, A.
AU  - Garst, M.
AU  - Ma, Tianping
AU  - Mankovsky, S.
AU  - Monchesky, T. L.
AU  - Mostovoy, M.
AU  - Nagaosa, N.
AU  - Parkin, S. S. P.
AU  - Pfleiderer, C.
AU  - Reyren, N.
AU  - Rosch, A.
AU  - Taguchi, Y.
AU  - Tokura, Y.
AU  - von, Bergmann K.
AU  - Zang, Jiadong
TI  - The 2020 skyrmionics roadmap
JF  - JOURNAL OF PHYSICS D-APPLIED PHYSICS
J2  - J PHYS D APPL PHYS
VL  - 53
PY  - 2020
IS  - 36
PG  - 37
SN  - 0022-3727
DO  - 10.1088/1361-6463/ab8418
UR  - https://m2.mtmt.hu/api/publication/31413372
ID  - 31413372
AB  - The notion of non-trivial topological winding in condensed matter systems represents a major area of present-day theoretical and experimental research. Magnetic materials offer a versatile platform that is particularly amenable for the exploration of topological spin solitons in real space such as skyrmions. First identified in non-centrosymmetric bulk materials, the rapidly growing zoology of materials systems hosting skyrmions and related topological spin solitons includes bulk compounds, surfaces, thin films, heterostructures, nano-wires and nano-dots. This underscores an exceptional potential for major breakthroughs ranging from fundamental questions to applications as driven by an interdisciplinary exchange of ideas between areas in magnetism which traditionally have been pursued rather independently. The skyrmionics Roadmap provides a review of the present state of the art and the wide range of research directions and strategies currently under way. These are, for instance, motivated by the identification of the fundamental structural properties of skyrmions and related textures, processes of nucleation and annihilation in the presence of non-trivial topological winding, an exceptionally efficient coupling to spin currents generating spin transfer torques at tiny current densities, as well as the capability to purpose-design broad-band spin dynamic and logic devices.
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Brinker, S.
AU  - Dos Santos Dias, M.
AU  - Lounis, S.
TI  - Prospecting chiral multisite interactions in prototypical magnetic systems
JF  - PHYSICAL REVIEW RESEARCH
J2  - PRRESEARCH
VL  - 2
PY  - 2020
IS  - 3
PG  - 19
SN  - 2643-1564
DO  - 10.1103/PhysRevResearch.2.033240
UR  - https://m2.mtmt.hu/api/publication/33591884
ID  - 33591884
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Cardias, R.
AU  - Szilva, A.
AU  - Bezerra-Neto, M.M.
AU  - Ribeiro, M.S.
AU  - Bergman, A.
AU  - Kvashnin, Y.O.
AU  - Fransson, J.
AU  - Klautau, A.B.
AU  - Eriksson, O.
AU  - Nordström, L.
TI  - First-principles Dzyaloshinskii–Moriya interaction in a non-collinear framework
JF  - SCIENTIFIC REPORTS
J2  - SCI REP
VL  - 10
PY  - 2020
IS  - 1
PG  - 13
SN  - 2045-2322
DO  - 10.1038/s41598-020-77219-3
UR  - https://m2.mtmt.hu/api/publication/31884959
ID  - 31884959
AB  - We have derived an expression of the Dzyaloshinskii–Moriya interaction (DMI), where all the three components of the DMI vector can be calculated independently, for a general, non-collinear magnetic configuration. The formalism is implemented in a real space—linear muffin-tin orbital—atomic sphere approximation (RS-LMTO-ASA) method. We have chosen the Cr triangular trimer on Au(111) and Mn triangular trimers on Ag(111) and Au(111) surfaces as numerical examples. The results show that the DMI (module and direction) is drastically different between collinear and non-collinear states. Based on the relation between the spin and charge currents flowing in the system and their coupling to the non-collinear magnetic configuration of the triangular trimer, we demonstrate that the DMI interaction can be significant, even in the absence of spin-orbit coupling. This is shown to emanate from the non-collinear magnetic structure, that can induce significant spin and charge currents even with spin-orbit coupling is ignored. © 2020, The Author(s).
LA  - English
DB  - MTMT
ER  - 

TY  - CHAP
AU  - Gambardella, P.
AU  - Blügel, S.
TI  - Magnetic surfaces, thin films and nanostructures
T2  - Springer Handbooks
PB  - Springer Science+Business Media
CY  - Berlin
PY  - 2020
SP  - 625
EP  - 698
PG  - 74
DO  - 10.1007/978-3-030-46906-1_21
UR  - https://m2.mtmt.hu/api/publication/31948626
ID  - 31948626
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Korobova, J.G.
AU  - Nikitina, I.A.
AU  - Bazhanov, D.I.
AU  - Ruiz-Díaz, P.
TI  - Oxygen-Mediated Superexchange Interactions and Their Impact on the Structural Stability, Magnetic Order, and Magnetocrystalline Anisotropy of One-Dimensional Co-Oxide Chains on Rh(553) Step-Surfaces
JF  - JOURNAL OF PHYSICAL CHEMISTRY C
J2  - J PHYS CHEM C
VL  - 124
PY  - 2020
IS  - 47
SP  - 26026
EP  - 26036
PG  - 11
SN  - 1932-7447
DO  - 10.1021/acs.jpcc.0c07762
UR  - https://m2.mtmt.hu/api/publication/31886365
ID  - 31886365
AB  - First-principles calculations in the framework of the generalized gradient approximation together with U on-site Coulomb corrections in the GGA + U approach to density functional theory (DFT) are performed to investigate the structural stability, magnetic order, and magnetocrystalline anisotropy of one-dimensional (1D) cobalt-oxide chains on Rh(553) step-surfaces. We found that the chains' magnetic and structural stability strongly depends on the oxygen concentration, η. It is determined that there exist competing direct ferromagnetic and indirect antiferromagnetic exchange interactions in the doped-oxygen 1D linear chains, and in general, the oxygen doping stabilizes the antiferromagnetism. For pure Co linear chains and low oxygen concentrations, in which η ≤ 0.1 monolayers (ML), the ferromagnetic solution is the ground-state magnetic configuration. For η > 0.2 ML, the antiferromagnetic arrangement stabilizes through superexchange interactions. The strong influence regarding the oxygen-doping on the Co linear chains' structural properties is evidenced when a small dimerization between the Co atoms at low O concentrations emerges. In contrast, dimerization in the Co chains is suppressed when the system is "oxygen-free"or η > 0.2 ML. The increase of oxygen concentration strengthens the pd hybridization between Co d-states and O p-states, leading to an electronic redistribution of the majority and minority bands of the Co d-states. Such a redistribution yields to the formation of more localized bands. A significant reduction of the local magnetic moment in the Co atoms is followed. The robustness of the DFT + U results is also discussed to some extent. Throughout a perturbative analysis, we also investigate the oxygen dependence on the magnetocrystalline anisotropy energy (MAE) for the Co-oxide chains, which ranges from 0.4 to 1.2 meV. Interestingly, magnetization directions canted to the wires' direction or perpendicular to the Rh terrace are determined. Their origins are discussed in terms of the local contributions to the MAE. © 2020 ACS. All rights reserved.
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Lounis, S.
TI  - Multiple-scattering approach for multi-spin chiral magnetic interactions: Application to the one- And two-dimensional Rashba electron gas
JF  - NEW JOURNAL OF PHYSICS
J2  - NEW J PHYS
VL  - 22
PY  - 2020
IS  - 10
PG  - 16
SN  - 1367-2630
DO  - 10.1088/1367-2630/abb514
UR  - https://m2.mtmt.hu/api/publication/32126092
ID  - 32126092
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Mankovsky, S
AU  - Polesya, S
AU  - Ebert, H
TI  - Extension of the standard Heisenberg Hamiltonian to multispin exchange interactions
JF  - PHYSICAL REVIEW B
J2  - PHYS REV B
VL  - 101
PY  - 2020
IS  - 17
PG  - 21
SN  - 2469-9950
DO  - 10.1103/PhysRevB.101.174401
UR  - https://m2.mtmt.hu/api/publication/31352020
ID  - 31352020
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Schneider, L.
AU  - Brinker, S.
AU  - Steinbrecher, M.
AU  - Hermenau, J.
AU  - Posske, T.
AU  - dos Santos Dias, M.
AU  - Lounis, S.
AU  - Wiesendanger, R.
AU  - Wiebe, J.
TI  - Controlling in-gap end states by linking nonmagnetic atoms and artificially-constructed spin chains on superconductors
JF  - NATURE COMMUNICATIONS
J2  - NAT COMMUN
VL  - 11
PY  - 2020
IS  - 1
PG  - 6
SN  - 2041-1723
DO  - 10.1038/s41467-020-18540-3
UR  - https://m2.mtmt.hu/api/publication/32126081
ID  - 32126081
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Brinker, S.
AU  - Dos, Santos Dias M.
AU  - Lounis, S.
TI  - The chiral biquadratic pair interaction
JF  - NEW JOURNAL OF PHYSICS
J2  - NEW J PHYS
VL  - 21
PY  - 2019
IS  - 8
PG  - 22
SN  - 1367-2630
DO  - 10.1088/1367-2630/ab35c9
UR  - https://m2.mtmt.hu/api/publication/32160101
ID  - 32160101
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Choi, D.-J.
AU  - Lorente, N.
AU  - Wiebe, J.
AU  - Von Bergmann, K.
AU  - Otte, A.F.
AU  - Heinrich, A.J.
TI  - Colloquium: Atomic spin chains on surfaces
JF  - REVIEWS OF MODERN PHYSICS
J2  - REV MOD PHYS
VL  - 91
PY  - 2019
IS  - 4
PG  - 24
SN  - 0034-6861
DO  - 10.1103/RevModPhys.91.041001
UR  - https://m2.mtmt.hu/api/publication/33131766
ID  - 33131766
LA  - English
DB  - MTMT
ER  -