Research field (4)：
Magnetism, superconductivity, and strongly correlated systems
, Thin-film surfaces and interfaces
, Structural and functional materials
, Electric/electronic material engineering
Research keywords (7)：
機能性材料
, 超伝導デバイス
, ワイヤレス電力伝送
, マイクロ波フィルタ
, Sputtering
, Thin film
, High temperature superconductor
Research theme for competitive and other funds (14)：
N. Sekiya, K. Sakuma, T. Akahori. HTS Penta-Band Bandpass Filter for Radio Astronomy Broadband Receiver in the UHF Band. IEEE Transactions on Applied Superconductivity. 2023. 1-5
N. Sekiya, K. Sakuma, T. Akahori. Design of Superconducting Hex-Band Bandpass Filter Using New External Quality Factor Adjustment Method. IEEE Transactions on Applied Superconductivity. 2023. 33. 5. 1-5
Naoto Sekiya, Natsuka Oshimoto, Kai Ebihara, Takanori Uchida, Keita Sakuma, Satoshi Ono. Wireless Power Transfer System Using High-Quality Factor Superconducting Transmitting Coil for Biomedical Capsule Endoscopy. IEEE Transactions on Applied Superconductivity. 2023. 33. 5. 1-5
N. Oshimoto, K. Sakuma, N. Sekiya. Improvement in Power Transmission Efficiency of Wireless Power Transfer System Using Superconducting Intermediate Coil. IEEE Transactions on Applied Superconductivity. 2023. 33. 5. 1-4
K. Sakuma, S. Rachi, G. Mizoguchi, T. Nakajima, A. Mizuno, N. Sekiya. A Superconducting Dual-Band Bandpass Filter for IF Signals of Multi-Frequency Millimeter-Wave Atmospheric Spectrometer. IEEE Transactions on Applied Superconductivity. 2023. 33. 5. 1-4
Design and performance of high-power transmit HTS filter using high Jc REBa2Cu3Oy thin films
(15th European Conference on applied Superconductivity 2023)
2006 - 2008 Iwate University Faculty of Engineering
Professional career (1)：
博士(工学) (名古屋大学)
Work history (2)：
2021/04 - 現在 University of Yamanashi Graduate Faculty of Interdisciplinary Research Faculty of Engineering Electrical and Electronic Information Engineering (Electronics and Electrical Engineering)
2016/04 - 2021/03 Seikei University Faculty of Science and Technology
Committee career (1)：
2023/04 - 2025/03 応用物理学会 超伝導分科会 幹事
Awards (5)：
2022/12 - 一般社団法人 電子情報通信学会 特別賞
2021/06 - Cryogenics and Superconductivity Society of Japan Incentive award
