Rchr
J-GLOBAL ID：200901063840004562   Update date: Feb. 18, 2024

Sakuraba Yuuya

サクラバ ユウヤ | Sakuraba Yuuya
Affiliation and department：
National Institute for Materials Science Research Center for Magnetic and Spintronic Materials, Magnetic Materials Group

About National Institute for Materials Science Research Center for Magnetic and Spintronic Materials, Magnetic Materials Group


Job title： Group Leader
Homepage URL  (2)： https://samurai.nims.go.jp/profiles/sakuraba_yuya ,  http://db.tohoku.ac.jp/whois/detail/b68c2304c7ff144477e3358aa5f02912.html
Research field  (1)： Metallic materials
Research keywords  (4)： Heusler alloys ,  half-metallic materials ,  Thermoelectric materials ,  Spintronics
Research theme for competitive and other funds  (7)：
  • 2021 - 2024 高効率スピン流-電流・熱流変換を実現する新規ホイスラー合金材料の研究
  • 2017 - 2022 Spin-dependent conduction mechanism of half-metallic Heusler alloys and applications to practical devices
  • 2017 - 2018 Search for room temperature hal-metals and their applications to high sensitive magnetic sensors
  • 2014 - 2017 Investigation of anomalous Nernst effect for innovativce thermoelectric technology
  • 2013 - 2017 Development of read sensors for ultra high density magnetic recording using Heusler alloys with high spin polarization
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Papers (148)：
  • Ryo Toyama, Weinan Zhou, Yuya Sakuraba. Extrinsic contribution to the anomalous Hall effect and Nernst effect in Fe3Co single-crystal thin films by Ir doping. Physical Review B. 2024. 109. 5
  • Tomoya Nakatani, Prabhanjan D. Kulkarni, Hirofumi Suto, Keisuke Masuda, Hitoshi Iwasaki, Yuya Sakuraba. Perspective on nanoscale magnetic sensors using giant anomalous Hall effect in topological magnetic materials for read head application in magnetic recording. Applied Physics Letters. 2024. 124. 7
  • Vineet Barwal, Hirofumi Suto, Tomohiro Taniguchi, Yuya Sakuraba. Detailed and high-throughput measurement of composition dependence of magnetoresistance and spin-transfer torque using a composition-gradient film: application to Co x Fe 1- x (0 ≤ x ≤ 1) system. Science and Technology of Advanced Materials: Methods. 2023. 3. 1
  • Kazuki Sumida, Yuichi Fujita, Weinan Zhou, Keisuke Masuda, Ikuto Kawasaki, Shin-ichi Fujimori, Akio Kimura, Yuya Sakuraba. Role of on-site Coulomb interactions in the half-metallic Weyl ferromagnet candidate thin-film Co2FeSi. Physical Review B. 2023. 108. 24
  • Ryo Toyama, Varun K. Kushwaha, Taisuke T. Sasaki, Yuma Iwasaki, Tomoya Nakatani, Yuya Sakuraba. Combinatorial optimization for high spin polarization in Heusler alloy composition-spread thin films by anisotropic magnetoresistance effect. APL Materials. 2023. 11. 10
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MISC (111)：
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Patents (4)：
  • トンネル磁気抵抗効果素子
  • スピントランジスタ
  • トンネル磁気抵抗効果素子
  • スピントランジスタ
Books (2)：
  • 機能材料としてのホイスラー合金
    2011
  • 機能材料としてのホイスラー合金
    2011
Lectures and oral presentations  (68)：
  • Large magnetoresistance in half-metallic Heusler alloy Co2MnSi-based CPP-GMR devices
    (11th Joint MMM - Intermag Conference 2010)
  • Fabrication and characterization of magnetic tunnel junctions with perpendicularly magnetized Co2MnSi half-metal electrode
    (11th Joint MMM - Intermag Conference 2010)
  • ハーフメタルCo2MnSiを電極としたCPP-GMR素子 の磁気伝導特性
    (第146回 日本金属学会 春期大会 2010)
  • ホイスラー合金系ハーフメタルを用いた 磁気抵抗素子開発の現状と今後
    (第35回 ナノマグネティクス専門研究会 2010)
  • Large spin-asymmetric interface scattering and magnetoresistance in Co2MnSi/Ag/Co2MnSi CPP-GMR devices
    (The 2nd International Symposium on Advanced Magnetic Materials and Applications (ISAMMA) 2010)
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Works (2)：
  • ハーフメタル高スピン偏極電流源を用いた新規ナノサイズ熱電冷却素子に関する研究
    2011 - 2012
  • ハーフメタル高スピン偏極電流源を用いた新規ナノサイズ熱電冷却素子に関する研究
    2011 - 2012
Work history (1)：
  • Tohoku University Institute for Materials Research, Magnetic Materials Laboratory Assistant Professor
Awards (22)：
  • 2017/09 - 日本金属学会 村上奨励賞
  • 2017/04 - 船井情報科学振興財団 船井学術賞
  • 2017/04 - 文部科学省 文部科学大臣若手科学者賞
  • 2015/09 - Magnetic Society of Japan Distingushed Researh Award of MSJ
  • 2012/10 - Asian Union of Magnetic Society Young Researcher Award of AUMS
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Association Membership(s) (7)：
THE PHYSICAL SOCIETY OF JAPAN ,  日本金属学会 ,  日本磁気学会 ,  応用物理学会 ,  The Japan Institute of Metals ,  The Magnetics Society of Japan ,  The Japan Society of Applied Physics
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