Yusuke Hashimoto
(橋本 佑介)
Modified on: 01/04
Profile Information
- Affiliation
- Organization for Research Promotion Tohoku Forum for Creativity, Tohoku University
- Degree
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博士(理学)
- J-GLOBAL ID
- 201101022689035957
- researchmap Member ID
- B000001030
- External link
大学院修士課程からNHK技研でのポストドクターまで一貫して、ポンプアンドプローブ法を用いた超高速時間分解磁気光学分光によるスピン緩和ダイナミクスに関する研究を行った。ラドバウド大学(オランダ)のTheo Rasing 研究室に移り、ポンプアンドプローブ法に磁気光学イメージング法を組み合わせた、時間分解磁気光学イメージング法を独自に開発した。本測定手法により、フェリ磁性金属における全光磁化反転およびフェリ磁性絶縁体におけるスピン波伝搬過程の時空間分解イメージングに成功した。その後、東北大学齊藤研究室にて、観測されたスピン波伝搬過程を、フーリエ変換と畳み込み積分に基づく理論モデルで解析するスピン波トモグラフィー法を確立し、静磁波(長波長領域のスピン波)分散関係の観測に世界で初めて成功した。現在は、観測されたスピン波の励起メカニズムに関する研究を行なっている。
Researcher ID: L-7530-2014
Researcher ID: L-7530-2014
Research Interests
11Research Areas
2Research History
9-
Apr, 2015 - Mar, 2020
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Oct, 2011 - Mar, 2015
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Oct, 2008 - Sep, 2011
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Apr, 2006 - Sep, 2008
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Apr, 2005 - Mar, 2006
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Apr, 2004 - Mar, 2005
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Oct, 2003 - Mar, 2004
Awards
1-
Mar, 2008
Papers
28-
Nano Materials Science, 2023 Peer-reviewed
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Physical Review Materials, 6(10) 104402, Oct 6, 2022 Peer-reviewed
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JOURNAL OF PHYSICAL CHEMISTRY C, 126(36) 15094-15103, Sep, 2022 Peer-reviewed
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COMMUNICATIONS PHYSICS, 5(1), May, 2022 Peer-reviewed
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COMMUNICATIONS PHYSICS, 3(1), Oct, 2020 Peer-reviewed
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PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 22(36) 20634-20642, Sep, 2020 Peer-reviewed
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APPLIED PHYSICS LETTERS, 116(11), Mar, 2020 Peer-reviewed
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NATURE COMMUNICATIONS, 10, Nov, 2019 Peer-reviewed
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PHYSICAL REVIEW APPLIED, 11(6), Jun 28, 2019 Peer-reviewed
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Applied Physics Letters, 112(23), Jun 4, 2018 Peer-reviewed
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Physical Review B, 97(14), Apr 27, 2018 Peer-reviewed
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Applied Physics Letters, 112(7), Feb 12, 2018 Peer-reviewed
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NATURE COMMUNICATIONS, 8, Jun, 2017 Peer-reviewed
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PHYSICAL REVIEW B, 93(24), Jun, 2016 Peer-reviewed
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NATURE COMMUNICATIONS, 7, Feb, 2016 Peer-reviewed
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REVIEW OF SCIENTIFIC INSTRUMENTS, 85(6), Jun, 2014 Peer-reviewed
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JOURNAL OF APPLIED PHYSICS, 111(7), Apr, 2012 Peer-reviewed
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JOURNAL OF APPLIED PHYSICS, 109(7), Apr, 2011 Peer-reviewed
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Two pulse control of magnetization precession in ferrimagnetic GdFe films under low-power excitation2011 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2011 Peer-reviewed
Misc.
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光アライアンス, 29(11) 16-19, Nov, 2018
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Meeting Abstracts of the Physical Society of Japan, 73 1053-1053, 2018
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社団法人日本磁気学会研究会資料 = Bulletin of Topical Symposium of the Magnetics Society of Japan, 210 23-27, Nov 18, 2016
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Optics InfoBase Conference Papers, Jul 18, 2016
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Meeting abstracts of the Physical Society of Japan, 60(2) 684-684, Aug 19, 2005
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Optics InfoBase Conference Papers, Jan 1, 2005
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OSA Trends in Optics and Photonics Series, 97 1279-1280, Jan 1, 2004
Presentations
34-
第38回光機能性デバイス・材料専門研究会兼第9回光・熱・磁気の相互作用を利用した新規スピンデバイス・ストレージ技術調査専門委員会, Jan 28, 2019 Invited
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COLLECTIVE SPIN DYNAMICS IN NANOSTRUCTURES, Oct 1, 2018 Invited
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Jan 4, 2018 Invited
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Tohoku/York/Kaiserslautern 6th JSPS Core-to-Core Workshop on "New-Concept Spintronics Devices", Dec 15, 2017 Invited
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応用物理学会秋季学術講演会シンポジウム, Sep 6, 2017 Invited
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Sep 4, 2017 Invited
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Magnonics 2017, Aug 7, 2017
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Jun 2, 2017 Invited
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International workshop on novel photo induced phenomena and applications, Nov 11, 2016 Invited
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LASOR Seminar at Tokyo University, Oct 14, 2014 Invited
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The 22th Symposium of MSJ Optical Functional Magnetic Devices and Materials, Oct 10, 2014 Invited
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Physics and Applications of Spin-related Phenomena in Semiconductors (PASPS-18), Dec 3, 2013
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Magnetics and Optics Research International Symposium (MORIS2013), Dec 2, 2013
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Gordon research conference, HongKong, Aug 18, 2013
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Two pulse control of magnetization precession in ferrimagnetic GdFe films under low-power excitationConference on lasers and electro optics, May 1, 2012
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Magnetics and Optics Research International Symposium, Jun 21, 2011
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日本磁気学会 第41回ナノマグネティクス専門研究会, Jun 3, 2011 Invited
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55th Annual Conference on Magnetism and Magnetic Materials, Nov 3, 2010
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The 64th JPS Spring Meeting, Mar 27, 2009 Invited
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53rd Annual Conference on Magnetism and Magnetic Materials, Austin, Texas, November 10-14, 2008, CE-07, Nov 10, 2008
Professional Memberships
1Industrial Property Rights
12Other
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Oct, 2014 - Oct, 2014News about the new time-resolved magneto-optical imaging system reported in Review of Scientific instruments in the homepage of College of Science and Technology in Nihon University, Oct. 30, 2014 http://www.cst.nihon-u.ac.jp/news/2014/10/30001104.html
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Oct, 2014 - Oct, 2014News about the new time-resolved magneto-optical imaging system reported in Review of Scientific instruments in the homepage of the Magnetics Society of Japan, Oct. 3, 2014 http://www.magnetics.jp/tech-info/inf_index/inf_spin/115-01/