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J-GLOBAL ID：200901047072690162   Update date: Dec. 18, 2024

Fujishiro Hiroyuki

フジシロ ヒロユキ | Fujishiro Hiroyuki
Affiliation and department：
Iwate University

About Iwate University


Job title： Professor Emeritus
Homepage URL  (1)： http://ikebehp.mat.iwate-u.ac.jp/
Research field  (3)： Electric/electronic material engineering ,  Applied physics - general ,  Magnetism, superconductivity, and strongly correlated systems
Research keywords  (14)： Superconductors ,  thermal expansion ,  thermoelectric power ,  Thermal diffusivity ,  Thermal conductivity ,  Thermoelectric Materials ,  酸化物超伝導体 ,  熱膨張 ,  熱起電力 ,  熱拡散率 ,  熱伝導率 ,  パルス着磁 ,  熱電変換材料 ,  バルク超伝導体
Research theme for competitive and other funds  (25)：
  • 2019 - 2022 A Hybrid Trapped Field Magnet Lens (HTFML): concept and realization
  • 2018 - 2022 Development of a 7 tesla-class tubular MgB2 bulk magnet with a large bore to achieve a high-resolution MRI device for a mouse experiment
  • 2020 - 2021 勾配磁場により微小重力環境を実現する新しい超電導バルク磁石装置の開発
  • 2015 - 2018 Development of a MgB2 superconducting bulk magnet generating strong Tesla-class magnetic fields with high homogeneity using various microstructural analysis techniques
  • 2015 - 2018 Development of pulsed field magnetization technique for MgB2 superconducting bulk
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Papers (339)：
  • Keita Takahashi, Hiroyuki Fujishiro, Mark D Ainslie. Validation of a desktop-type magnet providing a quasi-microgravity space in a room-temperature bore of a high-gradient trapped field magnet (HG-TFM). Superconductor Science and Technology. 2022. 35. 5. 054003-054003
  • Motoki Shinden, Hiroyuki Fujishiro, Keita Takahashi, Mark D Ainslie. Possibility of mechanical fracture of superconducting ring bulks due to thermal stress induced by local heat generation during pulsed-field magnetization. Superconductor Science and Technology. 2022. 35. 4. 045015-045015
  • V Cientanni, M D Ainslie, H Fujishiro, K Takahashi. Modelling higher trapped fields by pulsed field magnetisation of composite bulk MgB2 superconducting rings. Superconductor Science and Technology. 2021
  • Keita Takahashi, Hiroyuki Fujishiro, Sora Namba, Mark D Ainslie. Experimental realization of an all-(RE)BaCuO hybrid trapped field magnet lens generating a 9.8 T concentrated magnetic field from a 7 T external field. Superconductor Science and Technology. 2021. 34. 5
  • Keita Takahashi, Hiroyuki Fujishiro, Mark D Ainslie. A conceptual study of a high gradient trapped field magnet (HG-TFM) toward providing a quasi-zero gravity space on Earth. Superconductor Science and Technology. 2021. 34. 3. 035001-035001
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MISC (235)：
  • Tetsuo Oka, Jun Ogawa, Satoshi Fukui, Takao Sato, Tomohito Nakano, Kazuya Yokoyama, Takashi Nakamura, Hiroyuki Fujishiro, Koshichi Noto. A review article: Compact magnetic field generators containing HTS bulk magnets cooled by refrigerators and their feasible applications. High-Temperature Superconductors: Occurrence, Synthesis and Applications. 2018. 291-306
  • Naito T., Takeda D., Watanabe T., Fujishiro H., Nitta K. Effects of Co-site substitution on metal-insulator and spin-state transitions in (Pr_<1-y>RE_y)_<1-x>Ca_xCoO_3(RE:rare earth elements). Meeting abstracts of the Physical Society of Japan. 2013. 68. 2. 483-483
  • Watanabe Takuma, Naito Tomoyuki, Fujishiro Hiroyuki. Fabrication and Thermoelectric properties of TiO_x II. Meeting abstracts of the Physical Society of Japan. 2013. 68. 2. 520-520
  • Takeda D., Naito T., Fujishiro H., Nitta K. Change of(Pr,RE)ions valences, thermal conductivity and sound velocity around metal-insulator transition in(Pr,RE)-Ca-Co-O system. Meeting abstracts of the Physical Society of Japan. 2013. 68. 2. 518-518
  • 藤代博之, 内藤智之, 小山允, 横山和哉, 岡徹雄. 細孔を有するバルク体のパルス着磁における磁束運動・捕捉磁場シミュレーション. 低温工学・超電導学会講演概要集. 2013. 87th. 69
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Patents (27)：
  • 高磁気勾配型超電導バルク磁石装置
  • ハイブリッド型超電導バルク磁石装置
  • 超電導磁場発生素子
  • 半導体装置及び半導体装置の製造装置
  • 有機半導体材料並びに有機半導体装置及びその製造方法
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Books (2)：
  • Research, Fabrication and Applications of Bi-2223 HTS wires
    World Scientific Publishing Co Pte Ltd & Imperial College Press 2016
  • Superconductivity: Recent Developments and New Production Technologies
    NOVA SCIENCE PUBLISHERS, INC. 2012
Lectures and oral presentations  (389)：
  • PrCaCoO3系の金属絶縁体転移の起源に関するXAFSと単結晶薄膜を用いた実験的検討
  • Refining effects of B powder on MgB2 formation and vortex pinning properties in infiltration-reaction processed MgB2 bulks
  • A Hybrid Trapped Field Magnet Lens (HTFML): concept and realization
  • Mechanical reinforcement of REBaCuO bulk during magnetizing process to achieve higher trapped field without any fracture
  • 浸透法で作製したMgB2バルクの磁束ピン止め特性に対する原料B粉末の微細化効果
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Works (5)：
  • 着磁磁場よりも大きな磁場を持続的に発生させるハイブリッド型超電導バルク磁石レンズ
    藤代 博之 2017 - 2018
  • 新しいパルス着磁法による7テスラを越える超伝導バルク磁石の実現と磁束運動の解明
    2007 - 2008
  • 超強力な超伝導バルク磁石の実現と磁束ダイナミックスの解明
    2005 - 2006
  • バルク超伝導体の新しいパルス着磁法の開発と捕捉磁場向上に関する研究
    2004 - 2006
  • 有機半導体結晶成長機構の解明とトランジスタ特性の向上
    2006 -
Education (4)：
  • - 1985 Tohoku University Graduate School, Division of Engineering
  • - 1985 Tohoku University
  • - 1980 Tohoku University Faculty of Engineering
  • - 1980 Tohoku University Faculty of Engineering
Professional career (2)：
  • 工学博士 (東北大学)
  • 工学修士 (東北大学)
Work history (13)：
  • 2024/04 - 現在 岩手大学名誉教授
  • 2019/04 - 2024/03 Iwate University Vice President / Executive Director
  • 2016/04 - 2019/03 岩手大学 理工学部物理材料理工学科マテリアルコース 教授
  • 2009/04 - 2016/03 岩手大学 工学部マテリアル工学科 教授
  • 2006/04 - 2009/03 岩手大学工学部材料物性工学科物性学 教授
Show all
Association Membership(s) (3)：
CRYOGENICS AND SUPERCONDUCTIVITY SOCIETY OF JAPAN ,  THE JAPAN SOCIETY OF APPLIED PHYSICS ,  THE PHYSICAL SOCIETY OF JAPAN
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