2023 - 2024 Creation of high-performance THz light source implemented with 2D material heterostructure
2019 - 2022 The construction of THz detecting system using high quality 2D III-chalcogenide compounds grown by liquid phase growth
2018 - 2019 Construction of THz light source system for nondestructive detection
新奇準一次元半導体 NbTe4 を用いた異方性電界効果トランジスタの創出
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Papers (25)：
Ryzhii, V., Tang, C., Ryzhii, M., Otsuji, T., Shur, M.S. Rectification and bolometric terahertz radiation detectors based on perforated graphene structures exhibiting plasmonic resonant response. Journal of Applied Physics. 2025. 137. 24. 244501
Ryzhii, V., Tang, C., Ryzhii, M., Shur, M.S. Hot-carrier thermal breakdown and S-type current-voltage characteristics in perforated graphene structures. Aip Advances. 2025. 15. 7. 75204
Uchino, T., Heng, Y., Tang, C., Kasai, S., Fukidome, H., Satou, A., Ikeda, S., Otsuji, T. Improved sensitivity in graphene-mediated surface-enhanced Raman scattering via H2/Ar annealing. Journal of Applied Physics. 2025. 138. 17. 174503
V. Ryzhii, C. Tang, T. Otsuji, M. Ryzhii, M. S. Shur. Detection of terahertz radiation using topological graphene micro- nanoribbon structures with transverse plasmonic resonant cavities. Journal of Applied Physics. 2024. 136. 19
V. Ryzhii, C. Tang, T. Otsuji, M. Ryzhii, V. Mitin, M. S. Shur. Dynamic characteristics of terahertz hot-electron graphene FET bolometers: Effect of electron cooling in channel and at side contacts. Journal of Applied Physics. 2024. 135. 19. 194502-1-10
Graphene/black-arsenic-phosphorus 2D heterostructures for terahertz detection and emission
(The Workshop on Innovative Nanoscale Devices and Systems 2025 (WINDS 2025) 2025)
Ultrafast THz detection based on low-dimensional Dirac semimetals
(The 4th International Symposium on Frontiers in Terahertz Technology (FTT 2025) 2025)
Terahertz Hot-Carrier Bolometric Detectors Based on Graphene Topological Structures Using Plasmonic Resonances
(2025 International Conference on Solid State Devices and Materials (SSDM2025) 2025)
Heterodyne Detection at 300-GHz Band by a UTC-PD-Integrated HEMT Photonic Double-Mixer with a Grating-Gate Structure
(2025 International Conference on Solid State Devices and Materials (SSDM2025) 2025)
2016 - 2021 Tohoku University Graduate School of Engineering
2012 - 2016 Nanjing University School of science Material physics
Professional career (3)：
PhD (Tohoku University)
MD (Tohoku University)
Bs (Nanjing University)
Work history (8)：
2023/06 - 現在 Tohoku University Prominent Research Fellow
2023/04 - 現在 Tohoku University Frontier Research Institute for Interdisciplinary Sciences Assistant Prof.
2023/04 - 現在 Tohoku University Research Institute of Electrical Communication Assistant Prof.
2022/04 - 2023/03 Tohoku University Research Institute of Electrical Communication JSPS Foreign Research Fellow PD
2021/04 - 2022/10 Tohoku University Research Institute of Electrical Communication Center of excellence research fellow
2021/04 - 2022/03 Tohoku University Research Institute of Electrical Communication JSPS Research Fellow PD
2018/03 - 2021/04 Japan Society for the Promotion of Science Research Fellow DC1
2017/10 - 2018/04 Tohoku University Graduate School of Engineering Research assistant
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Committee career (2)：
2023/07 - 2023/09 TeraTech2023 LOC
2021/07 - 2021/09 TeraTech2021 LOC
Awards (4)：
2019/08 - The Japan Institute of Metals and Materials Poster award
2019/03 - Tohoku University President award of the School of Engineering
2018/11 - 電子情報通信学会 論文発表奨励賞
2018/09 - International Conference on Nano Science & Technology 2018 committee Best oral presentation rewards
Association Membership(s) (4)：
IEEE
, The Japan Society of Applied Physics
, The Japan Institute of Metals and Materials
, Institute of Electronics, Information and Communication Engineers
