Rchr
J-GLOBAL ID：200901044565392617
Update date: Oct. 31, 2024
Hasegawa Yasuhiro
ハセガワ ヤスヒロ | Hasegawa Yasuhiro
Affiliation and department：
Job title：
Associate Professor
Homepage URL (1)：
https://park.saitama-u.ac.jp/~hasegawa/index-j.html
Research field (1)：
Nanostructure physics
Research theme for competitive and other funds (20)：
- 2024 - 2028 Low power operation of magnetic topological insulator devices by controlling interface
- 2022 - 2026 1次元量子ナノワイヤー熱電変換素子の巨大ゼーベック効果の実証
- 2020 - 2024 Interfacial structure control for domain wall memories with low-power consumption
- 2018 - 2023 Transport phenomena in bismuth nanowires
- 2018 - 2022 Study for giant Seebeck coefficient using one-dimensional single crystam bismuth quantum nanoiwire by nano-fabrication
- 2016 - 2020 Development of high-speed domain wall memory by electric field control of Rashba effect
- 2015 - 2019 Study of giant Seebeck coefficient by thermoelectric nanowire using nano-scale control
- 2013 - 2016 Improvement of low drive current and high speed in stacked nanowire memories with ultra-high density recording
- 2011 - 2013 Study of transport property for thermoelectric nanowire using nano-processing
- 2010 - 2012 Basic study of high-density nanowire memories by using ferrimagnetic multilayers
- 2010 - 2012 Theory and experiment of the spin Nernst effect in electron gas systems with a spin-orbit interaction
- 2008 - 2011 Quantum Effect on Thermoelectric effect and Proposal of Nano Thermomagnetic device
- 2007 - 2009 A study of thermoelectric nano-wire using quartz templte
- 2007 - 2009 プラズマジェット法を用いたVOC/ナノ粒子分解技術の展開
- 2005 - 2007 量子ネルンスト効果の理論と実験
- 2005 - 2006 大気圧プラズマジェットによる針状シリコン結晶の作製と成長機構の解明
- 2004 - 2006 サイクロトロン周波数を制御した熱電素子
- 2004 - 2005 マイクロプラズマによるシリコン・炭素系ナノ構造形成過程のその場観察
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Papers (76)：
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Takeshi Takada, Yasuhiro Hasegawa. Demonstration of Thermal Property Determination for a Suspended Wire Using 3ω Method Acquired by a High buffered Multimeter Applying a Discrete Fourier Transformation and a Window Function. International Journal of Thermophysics. 2024
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Kotoko Kodama, Yasuhiro Hasegawa. Comprehensive assessment of thermoelectric properties in modules: Time-domain impedance spectroscopy considering heat leakage via attached lead wires. Journal of Applied Physics. 2024
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Takahiro Chiba, Ryo Iguchi, Takashi Komine, Yasuhiro Hasegawa, Ken-ichi Uchida. Temperature profile of the Thomson-effect-induced heat release/absorption in junctionless single conductors. Japanese Journal of Applied Physics. 2023
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Yasuhiro Hasegawa, Mai Takeuchi. Measuring temperature dependence of dimensionless figure of merit of a thermoelectric module using time-domain impedance spectroscopy. Review of Scientific Instruments. 2023
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Yasuhiro Hasegawa, Mai Takeuchi. Proposal of time domain impedance spectroscopy to determine precise dimensionless figure of merit for thermoelectric modules within minutes. Scientific Reports. 2022. 12. 1
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MISC (101)：
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本間亮英, 寺門宏樹, 長谷川靖洋, 村田正行, 山本淳, 小峰啓史, 森田寛之. バルク熱電材料のゼーベック係数・抵抗率・熱拡散率の同時測定. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2015. 62nd
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村田正行, 山本淳, 長谷川靖洋, 小峰啓史. 焼結法により作製したBi-Sb合金の磁場中の熱電物性. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2015. 62nd
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村田正行, 山本淳, 長谷川靖洋, 小峰啓史. 石英ガラスを利用したBiナノワイヤーの作製と熱電物性の評価. 日本機械学会マイクロ・ナノ工学シンポジウム講演論文集(CD-ROM). 2014. 6th
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村田正行, 山本淳, 長谷川靖洋, 小峰啓史. 直径700nm Biナノワイヤーのホール係数測定とキャリア移動度評価. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2014. 75th
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村田正行, 山本淳, 長谷川靖洋, 小峰啓史. Bi-Sb系バルク材料の作製と熱電物性の評価. 応用物理学会秋季学術講演会講演予稿集(CD-ROM). 2014. 75th
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Professional career (1)：
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