Tunable nanophotonics enabled by chalcogenide phase-change materials S Abdollahramezani, O Hemmatyar, H Taghinejad, A Krasnok, ...
Nanophotonics 9 (5), 1189-1241, 2020
445 2020 Electrically driven reprogrammable phase-change metasurface reaching 80% efficiency S Abdollahramezani, O Hemmatyar, M Taghinejad, H Taghinejad, ...
Nature communications 13 (1), 1696, 2022
245 2022 Dynamic hybrid metasurfaces S Abdollahramezani, O Hemmatyar, M Taghinejad, H Taghinejad, ...
Nano letters 21 (3), 1238–1245, 2021
128 2021 Meta-optics for spatial optical analog computing S Abdollahramezani*, O Hemmatyar*, A Adibi
Nanophotonics 9 (13), 4075-4095, 2020
122 2020 Knowledge discovery in nanophotonics using geometric deep learning Y Kiarashinejad, M Zandehshahvar, S Abdollahramezani, O Hemmatyar, ...
Advanced Intelligent Systems 2 (2), 1900132, 2019
119 2019 Deep learning reveals underlying physics of light-matter interactions in nanophotonic devices Y Kiarashinejad, S Abdollahramezani, M Zandehshahvar, O Hemmatyar, ...
Advanced Theory and Simulations 2 (9), 1900088, 2019
116 2019 Full color generation with Fano-type resonant HfO O Hemmatyar*, S Abdollahramezani*, Y Kiarashinejad, M Zandehshahvar, ...
Nanoscale 11 (44), 21266-21274, 2019
110 2019 ITO-based microheaters for reversible multi-stage switching of phase-change materials: Towards miniaturized beyond-binary reconfigurable integrated photonics H Taghinejad*, S Abdollahramezani*, AA Eftekhar*, T Fan, ...
Optics Express 29 (13), 20449-20462, 2020
104 2020 Enhanced meta-displays using advanced phase-change materials O Hemmatyar, S Abdollahramezani, I Zeimpekis, S Lepeshov, A Krasnok, ...
arXiv preprint arXiv:2107.12159, 2021
58 * 2021 Complex skin modes in non-Hermitian coupled laser arrays YGN Liu, Y Wei, O Hemmatyar, GG Pyrialakos, PS Jung, ...
Light: Science & Applications 11 (1), 336, 2022
54 2022 Phase resonance tuning and multi-band absorption via graphene-covered compound metallic gratings O Hemmatyar, B Rahmani, A Bagheri, A Khavasi
IEEE Journal of Quantum Electronics 53 (5), 1-10, 2017
28 2017 Engineering interaction dynamics in active resonant photonic structures YGN Liu, O Hemmatyar, AU Hassan, PS Jung, JH Choi, ...
APL Photonics 6 (5), 2021
16 2021 Wide-band/angle blazed dual mode metallic groove gratings O Hemmatyar*, MA Abbassi*, B Rahmani, M Memarian, K Mehrany
IEEE Transactions on Antennas and Propagation 69 (1), 379 - 386, 2020
16 2020 Beam manipulation by hybrid plasmonic-dielectric metasurfaces K Arik*, O Hemmatyar*, Z Kavehvash
Plasmonics 15 (3), 639–645, 2019
16 2019 Structural colors by Fano-resonances supported in all-dielectric metasurfaces made of HfO2 O Hemmatyar, S Abdollahramezani, Y Kiarashinejad, M Zandehshahvar, ...
Frontiers in Optics, FM5C. 4, 2019
5 2019 Inverse design of nanophotonic structures using a hybrid dimensionality reduction technique M Chen, M Zandehshahvar, Y Kiarashinejad, O Hemmatyar, D Umapathy, ...
Frontiers in Optics, FM2A. 1, 2020
3 2020 Linear and nonlinear focusing using reconfigurable all-dielectric metalens based on phase-change materials M Zhu, S Abdollahramezani, O Hemmatyar, A Adibi
Laser Science, JW6B. 6, 2020
3 2020 Cracking the design complexity of nanostructures using geometric deep learning M Zandehshahvar, Y Kiarashinejad, O Hemmatyar, S Abdollahramezani, ...
CLEO: Science and Innovations, SF1R. 4, 2020
3 2020 Fano resonant all-dielectric metasurfaces for polarization-sensitive structural coloration O Hemmatyar, Z Lu, T Brown, H Maleki, A Adibi
CLEO: Science and Innovations, SF2R. 6, 2020
3 2020 Dimensionality reduction based method for design and optimization of optical nanostructures using neural network M Zandehshahvar, O Hemmatyar, Y Kiarashinejad, S Abdollahramezani, ...
Frontiers in Optics, FM5C. 2, 2019
3 2019 
Sajjad AbdollahramezaniStanford UniversityEmail verificata su stanford.edu