Research field (1):
Electronic devices and equipment
Research theme for competitive and other funds (1):
2020 - 2023 状態密度を次元制御した超急峻スイッチング新構造トンネルFETの開発
Papers (97):
Chutian Wen, Hiroki Takahashi, Sayyid Irsyadul Ibad, Shimpei Nishiyama, Kimihiko Kato, Yongxun LIU, Shigenori Murakami, Takahiro MORI, Raisei Mizokuchi, Jun Yoneda, et al. Stabilization of a silicon double quantum dot based on a multi-dimensional gradient descent technique. Applied Physics Express. 2024
Hidehiro Asai, Shota IIZUKA, Tohru Mogami, Junichi Hattori, Koichi Fukuda, Tsutomu Ikegami, Kimihiko Kato, Hiroshi Oka, Takahiro Mori. Device structure and fabrication process for silicon spin qubit realizing process-variation-robust SWAP gate operation. Japanese Journal of Applied Physics. 2023. 62. {SC}
Yoshisuke Ban, Kimihiko Kato, Shota IIZUKA, Shigenori Murakami, Koji Ishibashi, Satoshi Moriyama, Takahiro Mori, Keiji Ono. Introduction of deep level impurities, S, Se, and Zn, into Si wafers for high-temperature operation of a Si qubit. Japanese Journal of Applied Physics. 2023. 62. {SC}
Shimpei Nishiyama, Kimihiko Kato, Mizuki Kobayashi, Raisei Mizokuchi, Takahiro Mori, Tetsuo Kodera. The functions of a reservoir offset voltage applied to physically defined p-channel Si quantum dots. Scientific Reports. 2022. 12. 1
Sinan Bugu, Shimpei Nishiyama, Kimihiko Kato, Yongxun Liu, Shigenori Murakami, Takahiro Mori, Thierry Ferrus, Tetsuo Kodera. 4.2 K sensitivity-tunable radio frequency reflectometry of a physically defined p-channel silicon quantum dot. Scientific Reports. 2021. 11. 1
Development of electron beam lithography technique for fabrication of integrated silicon quantum bits
(34th International Microprocesses and Nanotechnology Conference (MNC 2021) 2021)
Electron Beam Lithography for Future Highly-Integrated Si Quantum Bits
(BEAMeeting E-Beam Workshop 2021)
Bi-layer tunneling FET using group IV/oxide semiconductor hetero-structure
(8th International Symposium on Control of Semiconductor Interfaces (ISCSI-8) 2019)
Importance of Semiconductor MOS Interface Control on Advanced Electron Devices
(2019 International Workshop on Dielectric Thin Films for Future Electron Devices - Science and Technology - (IWDTF 2019) 2019)
Group IV/oxide semiconductor bi-layer tunneling FET
(IEEE SOI-3D-Subthreshold Microelectronics Technology Unified Conference (S3S Conference) 2019)