@article{MTMT:34556904,
	title = {Hydrodynamic function and spring constant calibration of FluidFM micropipette cantilevers},
	url = {https://m2.mtmt.hu/api/publication/34556904},
	author = {Bonyár, Attila and Nagy, Ágoston Gábor and Gunstheimer, Hans and Fläschner, Gotthold and Horváth, Róbert},
	doi = {10.1038/s41378-023-00629-6},
	journal-iso = {MICROSYST NANOENG},
	journal = {MICROSYSTEMS & NANOENGINEERING},
	volume = {10},
	unique-id = {34556904},
	issn = {2055-7434},
	year = {2024},
	eissn = {2055-7434},
	orcid-numbers = {Bonyár, Attila/0000-0002-6976-7846; Horváth, Róbert/0000-0001-8617-2302}
}

@article{MTMT:34556900,
	title = {Packaging at Nanoscale Will Advance Future Heterogeneous System Integration},
	url = {https://m2.mtmt.hu/api/publication/34556900},
	author = {Markondeya, Raj Pulugurtha and Bonyár, Attila},
	doi = {10.1109/MNANO.2024.3358688},
	journal-iso = {IEEE NANOTECH MAGAZINE},
	journal = {IEEE NANOTECHNOLOGY MAGAZINE},
	unique-id = {34556900},
	issn = {1932-4510},
	year = {2024},
	eissn = {1942-7808},
	orcid-numbers = {Bonyár, Attila/0000-0002-6976-7846}
}

@article{MTMT:34556895,
	title = {Optimization of the Bulk Refractive Index Sensitivity of Silver NanoPrisms},
	url = {https://m2.mtmt.hu/api/publication/34556895},
	author = {Szántó, Géza Levente and Pritzke, Pia and Kluitmann, Jonas Jakobus and Köhler, Johann Michael and Csáki, Andrea and Fritzsche, Wolfgang and Csarnovics, István and Bonyár, Attila},
	doi = {10.1002/adom.202302967},
	journal-iso = {ADV OPT MATER},
	journal = {ADVANCED OPTICAL MATERIALS},
	unique-id = {34556895},
	issn = {2195-1071},
	abstract = {The sensitivity and optical properties of silver nanoprisms (triangular plates with round‐truncated corners) are investigated in this paper. Results of boundary element method simulations are compared with experimental results and literature data. Based on electron microscopy images of the synthesized nanoprisms, a single‐particle model is set up for simulations with three running parameters: edge length, thickness, and roundness (defined as the radius of the circumscribed circle divided by the edge length). These geometric parameters can be optimized during chemical synthesis to create sensors with improved sensitivity. The effect of biomolecular layers is also investigated. As a novel approach to improve the agreement between the simulated and experimentally measured extinction spectra, the single‐particle model is extended to consider the variation of the prisms' parameters in the form of distributions. The resulting extinction cross‐section spectra correspond well with the experimental data. The calculated bulk refractive index sensitivity is 670 nm/RIU (RIU stands for refractive index unit) for the single particle model (length = 150 nm, thickness = 10 nm, and roundness = 0.1), while (690 ± 5) nm/RIU for the extended model. The presented model and obtained relations between sensitivity and geometry can be effectively used to design and optimize the fabrication technologies for silver nanoprism‐based sensing applications.},
	keywords = {bulk refractive index sensitivity; localized surface plasmonic resonance; Silver nanoprisms},
	year = {2024},
	eissn = {2195-1071},
	orcid-numbers = {Pritzke, Pia/0009-0001-1018-4603; Kluitmann, Jonas Jakobus/0000-0002-9600-5599; Köhler, Johann Michael/0000-0002-6884-5902; Csáki, Andrea/0000-0002-2414-4100; Fritzsche, Wolfgang/0000-0002-8376-676X; Bonyár, Attila/0000-0002-6976-7846}
}

@article{MTMT:34555877,
	title = {Investigating the kinetics of layer development during the color etching of low-carbon steel with in-situ spectroscopic ellipsometry},
	url = {https://m2.mtmt.hu/api/publication/34555877},
	author = {Renkó, József Bálint and Romanenko, Alekszej and Bíró, Tamás and Szabó, Péter János and Petrik, Péter and Bonyár, Attila},
	doi = {10.1016/j.heliyon.2024.e25271},
	journal-iso = {HELIYON},
	journal = {HELIYON},
	volume = {10},
	unique-id = {34555877},
	keywords = {OPTICAL MICROSCOPY; spectroscopic ellipsometry; color etching; beraha-I; layer development kinetics},
	year = {2024},
	eissn = {2405-8440},
	orcid-numbers = {Szabó, Péter János/0000-0003-0892-6791; Petrik, Péter/0000-0002-5374-6952; Bonyár, Attila/0000-0002-6976-7846}
}

@{MTMT:34516453,
	title = {Development and application of surface nanocomposites based on tightly packed, hexagonally arranged nanoparticle ensembles},
	url = {https://m2.mtmt.hu/api/publication/34516453},
	author = {Bonyár, Attila and Lednický, T. and Kovács, Rebeka and Zangana, Shireen},
	booktitle = {18th IEEE Nanotechnology Materials and Devices Conference, NMDC 2023},
	doi = {10.1109/NMDC57951.2023.10343621},
	unique-id = {34516453},
	abstract = {In this work, the development of a surface nanocomposite based on tightly packed, hexagonally arranged nanoparticles, and their application for localized surface plasmon resonance (LSPR) sensing and surface-enhanced Raman spectroscopy (SERS) will be presented. A fabrication technology is introduced to create the tightly packed nanoparticle arrangements on large surface areas (in the cm2 range), where the size (diameter, D0) and interparticle distance (D) of the nanoparticles can be controlled in the 0.1< D/D0 < 0.8 range. The importance of plasmonic coupling in such tightly packed nanoparticle arrangements is highlighted with numerical simulations, which were used to study and optimize the arrangements. The application of this novel surface nanocomposite for the label-free detection of short DNA fragments with LSPR, and Rhodamine 6G detection with SERS will also be demonstrated and discussed. © 2023 IEEE.},
	keywords = {NANOCOMPOSITES; NANOPARTICLES; raman spectroscopy; Surface enhanced Raman spectroscopy; MEMS; Fabrication Technologies; Surface nano-composite; Interparticle distances; Development and applications; Large surface area; localized surface plasmon resonance; Plasmonic coupling; Surface plasmon resonance sensing; Novel surfaces},
	year = {2023},
	pages = {458-459},
	orcid-numbers = {Bonyár, Attila/0000-0002-6976-7846}
}

@inproceedings{MTMT:34516451,
	title = {Investigation of the Refractive Index Sensitivity of Hexagonally Arranged Gold Nanoparticles With Finite Element Method (FEM)},
	url = {https://m2.mtmt.hu/api/publication/34516451},
	author = {Kovács, Rebeka and Bonyár, Attila},
	booktitle = {18th IEEE Nanotechnology Materials and Devices Conference, NMDC 2023},
	doi = {10.1109/NMDC57951.2023.10344101},
	unique-id = {34516451},
	abstract = {In biosensing, label-free detection techniques have the advantage of a shorter analysis time and can be more cost-effective. In this paper a localized surface plasmon resonance (LSPR) sensor based on hexagonally arranged ellipsoidal gold nanoparticles is designed and investigated by finite element method (FEM) via COMSOL Multiphysics. The wave optics module was used to investigate the relationship between the geometrical properties of the nanoparticle arrangements and their refractive index sensitivity. The effect of different linearly and circularly polarized light was further investigated. The purpose of this work is to optimize the arrangement of experimentally realizable ellipsoidal gold nanoparticle arrangements to maximize the performance of the LSPR-based sensor device and to compare the simulation results with experimentally obtained sensitivities, and present detailed geometrical optimizations. © 2023 IEEE.},
	keywords = {finite element method; surface plasmon resonance; GOLD NANOPARTICLES; GOLD NANOPARTICLES; Cost effectiveness; Refractive index; Multi-physics; Fiber optic sensors; Cost effective; MEMS; Metal Nanoparticles; Biosensing; Gold nanoparticle; Label-free detection; Multiphysics; localized surface plasmon resonance; Refractive index sensitivity; Analysis time; surface plasmon resonance sensor},
	year = {2023},
	pages = {309-312},
	orcid-numbers = {Bonyár, Attila/0000-0002-6976-7846}
}

@misc{MTMT:34484723,
	title = {Controlling Live Cell Adhesion through Characterization of Biofunctionalized Surfaces using Label-Free Biosensors},
	url = {https://m2.mtmt.hu/api/publication/34484723},
	author = {Farkas, Enikő and Kovács, Kinga Dóra and Péter, Beatrix and Bonyár, Attila and Kurunczi, Sándor and Székács, Inna and Horváth, Róbert},
	unique-id = {34484723},
	year = {2023},
	orcid-numbers = {Bonyár, Attila/0000-0002-6976-7846; Kurunczi, Sándor/0000-0002-6567-5231; Horváth, Róbert/0000-0001-8617-2302}
}

@misc{MTMT:34484700,
	title = {Biomaterial surfaces for regulating live cell adhesion characterized by label-free biosensors},
	url = {https://m2.mtmt.hu/api/publication/34484700},
	author = {Horváth, Róbert and Bonyár, Attila and Székács, Inna and Kurunczi, Sándor and Péter, Beatrix and Kovács, Kinga Dóra and Farkas, Enikő},
	unique-id = {34484700},
	year = {2023},
	orcid-numbers = {Horváth, Róbert/0000-0001-8617-2302; Bonyár, Attila/0000-0002-6976-7846; Kurunczi, Sándor/0000-0002-6567-5231}
}

@article{MTMT:34162030,
	title = {Thermal Treatments on a UDMA-TEGDMA Nanocomposite Doped with Gold Nanorods Investigated by In-situ Raman-spectroscopy},
	url = {https://m2.mtmt.hu/api/publication/34162030},
	author = {Bonyár, Attila and Borók, Alexandra and Szalóki, Melinda and Veres, Miklós and Rigó, István},
	doi = {10.1109/TNANO.2023.3314922},
	journal-iso = {IEEE T NANOTECHNOL},
	journal = {IEEE TRANSACTIONS ON NANOTECHNOLOGY},
	volume = {22},
	unique-id = {34162030},
	issn = {1536-125X},
	year = {2023},
	eissn = {1941-0085},
	pages = {628-633},
	orcid-numbers = {Bonyár, Attila/0000-0002-6976-7846; Szalóki, Melinda/0000-0002-7052-0322}
}

@article{MTMT:34140805,
	title = {Plasmonic Effect of Gold-Patchy Silica Nanoparticles on Green Light-Photopolymerizable Dental Resin},
	url = {https://m2.mtmt.hu/api/publication/34140805},
	author = {Szalóki, Melinda and Csarnovics, István and Bonyár, Attila and Ungor, Ditta Anita and Csapó, Edit and Sápi, András and Hegedűs, Csaba},
	doi = {10.3390/nano13182554},
	journal-iso = {NANOMATERIALS-BASEL},
	journal = {NANOMATERIALS},
	volume = {13},
	unique-id = {34140805},
	abstract = {A low ratio of polymerization is a major problem in resin-based composites. In this paper, the plasmonic effect of gold-covered silica nanoparticles on the physicochemical and mechanical properties of bisphenol A diglycidyl dimethacrylate (Bis-GMA), triethylene glycol dimethacrylate (TEGDMA) and urethane dimethacrylate (UDMA) green light-photopolymerizable dental resin was investigated at an intensity of 1.4 mW/cm2 for 40 s. Transmission electron microscopy (TEM) showed silica of about 350 nm covered with 12–15 nm gold nanoparticles (Au NPs) at 100% nominal coverage. Five different concentrations of bare and patchy silica particles were used; in the latter composite, the calculated Au wt% were 0.0052 wt%, 0.0104 wt%, 0.0208 wt%, 0.04160 wt%, and 0.0823 wt%. The plasmon peak of patchy silica-filled nanocomposite overlapped with the absorption of Irgacure 784 photoinitiator and green LED light emission peak. The effect of plasmon-enhanced polymerization achieved with green light illumination was analyzed using diametral tensile strength (DTS), differential scanning calorimetry (DSC), surface plasmon resonance imaging (SPRi), and degree of conversion (DC) based on Raman spectroscopy. The values of the Au NP with 0.0208 wt% was found to be maximum in all the measured data. Based on our result, it can be concluded that the application of patchy silica particles in dental resin can improve the polymerization ratio and the mechanical parameters of the composite.},
	year = {2023},
	eissn = {2079-4991},
	orcid-numbers = {Szalóki, Melinda/0000-0002-7052-0322; Csarnovics, István/0000-0002-5528-558X; Bonyár, Attila/0000-0002-6976-7846; Ungor, Ditta Anita/0000-0002-7659-0428; Csapó, Edit/0000-0002-6980-9524; Sápi, András/0000-0001-6557-0731; Hegedűs, Csaba/0000-0003-4143-2507}
}