Rchr
J-GLOBAL ID：200901060122708552
Update date: Sep. 03, 2024
Kubota Hitoshi
クボタ ヒトシ | Kubota Hitoshi
Affiliation and department：
Job title：
Principal Research Manager
Homepage URL (1)：
http://www.aist.go.jp/RESEARCHERDB/cgi-bin/worker_detail.cgi?call=namae&rw_id=H21813804
Research field (1)：
Applied materials
Research keywords (3)：
magnetic thin film
, Magnetics
, spintronics
Research theme for competitive and other funds (16)：
- 2020 - 2025 Development of artificial intelligence hardware using magnetic tunnel junctions
- 2016 - 2018 Demonstration of spin-torque oscillation at near THz wave frequency
- 2011 - 2016 Research on the high frequency spintronics
- 2011 - 2011 ナノサイズマイクロ波デバイスのためのスピントルク発振素子の研究
- 2005 - 2007 Development of magnetic tunnel junctions using Heusler alloy and observation of spin-injected magnetization reversal
- 2004 - 2005 スピンバッテリーの強磁性共鳴を用いた動作実証
- 2003 - 2005 Spin dynamics in small magnetic tunnel junctions
- 2001 - 2003 Spin injection into high quality small magnetic tunnel junctions
- 2001 - 2002 Local tunnel spin transport of ballistic electron emission from a tip of a probe microscope
- 2001 - 2002 Trial Fabrication and Evaluation of Spin Tunnel Magnetoresistive Device
- 1999 - 2001 Development of Spin Tunnel Magnetoresistive Read Head
- 1999 - 2001 Fabrication process for hybrid magnetic material and fabrication of tunnel magnetoresistive read head
- 1997 - 1998 メゾスコピック磁性薄膜素子における静的及び動的磁化過程の直接観察
- 1997 - 1998 Fabrication of high-potential nanocomposite magnets by controlling crystallite orientation
- 1996 - 1998 Study on Spin transport Devices
- 1995 - 1995 酸化物絶縁体超薄膜の生成とトンネル効果を利用した量子スピンデバイスの基礎研究
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Papers (340)：
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Y. Hibino, T. Taniguchi, K. Yakushiji, H. Kubota, S. Yuasa. Observation of self-induced spin-orbit torques in Ni-Fe layers with a vertical gradient of magnetization. Physical Review B. 2024. 109. 18
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Tatsuya Yamamoto, Tomohiro Ichinose, Takayuki Nozaki, Shingo Tamaru, Kay Yakushiji, Hitoshi Kubota, Shinji Yuasa. Write-error reduction in voltage-driven magnetization switching using a recording layer with low magnetic damping. Physical Review Applied. 2024
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Tatsuya Yamamoto, Tomohiro Ichinose, Jun Uzuhashi, Takayuki Nozaki, Tadakatsu Ohkubo, Kay Yakushiji, Shingo Tamaru, Hitoshi Kubota, Shinji Yuasa. Magneto-transport properties in perpendicularly magnetized magnetic tunnel junctions using an Mg40Fe10O50 tunnel barrier. Acta Materialia. 2024
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Yuki Hibino, Tatsuya Yamamoto, Kay Yakushiji, Tomohiro Taniguchi, Hitoshi Kubota, Shinji Yuasa. Highly Energy-Efficient Spin-Orbit-Torque Magnetoresistive Memory with Amorphous W-Ta-B Alloys. Advanced Electronic Materials. 2023
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Hitoshi Kubota, Sumito Tsunegi, Kay Yakushiji, Tomohiro Taniguchi, Shingo Tamaru, Tatsuya Yamamoto, Atsushi Sugihara, Ryo Matsuura, Hikaru Nomura, Yoshishige Suzuki. Magnetization Process of Stadium-Shaped Magnetic Tunnel Junction Cells for Artificial Spin Ice. IEEE Transactions on Magnetics. 2023. 59. 11. 1-4
ｍore...
MISC (133)：
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谷口知大, 窪田智之, 上牧暎, 常木澄人, 中嶋浩平, GROLLIER Julie, CROS Vincent, 薬師寺啓, 福島章雄, 湯浅新治, et al. Identification of chaos in spin-torque oscillator from evaluation of noise limit. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2021. 82nd
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常木澄人, 常木澄人, 薬師寺啓, 福島章雄, 湯浅新治, 久保田均. Development of zero field spin torque oscillator. 日本磁気学会学術講演概要集. 2021. 45th
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Sumito Tsunegi, Tomohiro Taniguchi, Shinji Miwa, Kohei Nakajima, Hitoshi Kubota. Physical Reservoir Computing Using Spin Torque Oscillator. Magnetics Japan. 2019. 14. 6. 335-340
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Switching-field reduction of the media layer by using a spin torque oscillators. 2016. 116. 258. 7-12
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Switching-field reduction of the media layer by using a spin torque oscillators. 2016. 40. 34. 7-12
ｍore...
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