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J-GLOBAL ID：200901007360110381   Update date: Aug. 23, 2024

Hiroi Masahiko

ヒロイ マサヒコ | Hiroi Masahiko
Affiliation and department：
Kagoshima University Department of Physics and Astronomy, Graduate School of Science and Engineering

About Kagoshima University Department of Physics and Astronomy, Graduate School of Science and Engineering


Job title： Professor
Research field  (2)： Metallic materials ,  Magnetism, superconductivity, and strongly correlated systems
Research keywords  (6)： ホイスラー化合物 ,  低温 ,  磁性 ,  Heusler compounds ,  low temperature physics ,  magnetisim
Research theme for competitive and other funds  (10)：
  • 2020 - 2023 ハーフメタルホイスラー合金を用いた超伝導スピントロニクス素子の創製
  • 2017 - 2023 Invention of anomalous antiferromagnetic states in Heusler compounds
  • 2010 - 2014 The study on phase diagram of magnetic materials and alloys under high magnetic fields for development of new functional materials
  • 1999 - 2000 比熱測定による低次元性をもつ酸化物の研究
  • 1996 - 1996 低い低温正方晶相への転移温度をもつLa214-1/8系におけるTc抑制機構の研究
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Papers (92)：
  • Masahiko Hiroi, Tsubasa Takamoto, Iduru Shigeta, Masahira Onoue. Mössbauer study of magnetically ordered states in Heusler compounds Fe3-xMnxSi. Interactions. 2024. 245. 1
  • Hideki Aoshima, Iduru Shigeta, Akiko Nomura, Kunio Yubuta, Touru Yamauchi, Rie Y. Umetsu, Takeshi Kanomata, Masahiko Hiroi. The Critical Behavior of Magnetization near the Curie Temperature in Highly Spin-Polarized Heusler Alloy Co<sub>2</sub>TiGa<sub>0.3</sub>Sn<sub>0.7</sub>. IEEE Transactions on Magnetics. 2024
  • Hideki Aoshima, Iduru Shigeta, Akiko Nomura, Kunio Yubuta, Touru Yamauchi, Rie Y. Umetsu, Takeshi Kanomata, Masahiko Hiroi. The Critical Behavior of Magnetization near the Curie Temperature in Highly Spin-Polarized Heusler Alloy Co2TiGa0.3Sn0.7. 2024 IEEE International Magnetic Conference - Short Papers, INTERMAG Short Papers 2024 - Proceedings. 2024
  • Kouki Akaishi, Iduru Shigeta, Masahiko Hiroi, Jun Gouchi, Yoshiya Uwatoko. Effect of pressure on the magnetic properties of Heusler compound Fe1.3Mn1.7Si. JPS Conference Proceedings. 2023. 38. 011135-1-011135-6
  • Masahiko Hiroi, Kouki Akaishi, Tomohito Nonoyama, Iduru Shigeta, d Masahira, Onoue. M ̈ossbauer Spectroscopy of Magnetic Ordered Phases in Heusler Compounds Fe3-xMnxSi. JPS Conference Proceedings. 2023. 38. 011136-1-011136-6
ｍore...
MISC (224)：
  • 赤石幸起, 高本翼, 重田出, 廣井政彦, 郷地順, 上床美也. ホイスラー化合物Fe1.3Mn1.7Siにおける負の磁気熱量効果. 日本金属学会講演大会(Web). 2022. 171st
  • 青島英樹, 重田出, 郷地順, 山内徹, 鹿又武, 梅津理恵, 上床美也, 藤井伸平, 廣井政彦. Magnetic properties and electronic state of the quaternary Heusler alloy CoFeCrAl. 日本物理学会講演概要集(CD-ROM). 2022. 77. 2
  • 廣井政彦, 赤石幸起, 重田出, 郷地順, 上床美也. Pressure Effects on Magnetic Transition in Fe3-xMnxSi. 日本物理学会講演概要集(CD-ROM). 2022. 77. 2
  • 辻川聡一朗, 重田出, 郷地順, 鹿又武, 梅津理恵, 上床美也, 廣井政彦. Pressure effect on the magnetization of Heusler alloy FeCoCrAl: II. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
  • 辻川聡一朗, 重田出, 郷地順, 梅津理恵, 鹿又武, 上床美也, 廣井政彦. Pressure effect on the magnetization of Heusler alloy Mn2CoSn. 日本物理学会講演概要集(CD-ROM). 2021. 76. 2
ｍore...
Books (2)：
  • (Doping Effect in the n-Type Superconductor Ln<sub>1.85</sub>Ce<sub>0.15</sub>CuO<sub>4</sub>)(共著)
    Advances in Superconductivity V, Springer-Verlag 1993
  • (Doping Effect in the n-Type Superconductor Ln<sub>1.85</sub>Ce<sub>0.15</sub>CuO<sub>4</sub>)(共著)
    Advances in Superconductivity V, Springer-Verlag 1993
Professional career (1)：
  • (BLANK) (Kyoto University)
Association Membership(s) (2)：
日本応用磁気学会 ,  日本物理学会
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