Amitsuka Hiroshi

アミツカヒロシ | Amitsuka Hiroshi

Affiliation and department：
Job title： Professor
Homepage URL (1)： http://phys.sci.hokudai.ac.jp/LABS/kyokutei/vlt/

Research field (1)： Magnetism, superconductivity, and strongly correlated systems

Research keywords (1)：極低温物性実験

Research theme for competitive and other funds (33)：

2023 - 2028 Research Management of Unveiling, Design, and Development of Asymmetric Quantum Matters
2023 - 2026 強相関電子系ウラン化合物における局所的パリティ混成状態の解明
2022 - 2026 スピン軌道結合系イリジウム酸化物の逐次新奇相転移と電流誘起交差相関物性の解明
2021 - 2025 Sustained development and strengthening of the international advanced research cooperation network for uranium-based compounds of strongly correlated electron systems
2020 - 2021 J-Physics:多極子伝導系の物理の研究総括

2015 - 2021 International Development of "J-Physics: Physics of Conductive Multipole Systems"

2015 - 2020 J-Physics: Physics of Conductive Multipole Systems

2015 - 2020 Dynamical response of augmented multipoles

2015 - 2018 Research of field induced phase in pulsed magnetic fields; calorimetric study

2015 - 2018 Experimental Tests for Current-Induced Magnetic Effect in Magnetic Metals with Toroidal Moments

2016 - 2018 Ultrasonic Study of Complex Quantum Degree of Freedom in Highly Symmetrical Cage Structured Compounds(Fostering Joint International Research)

2014 - 2017 Paramagnetic Meissner effect in topological superconductors

2014 - 2017 Ultrasonic Investigation of Composite Quantum Degrees of Freedom arise from High-symmetrical Cagelike Crystal Structure

2013 - 2016 Direct observation of the hidden order in URu2Si2

2011 - 2016 Ultra Slow Muon Microscope

2008 - 2012 Investigation of novel quantum states in actinide-based compounds with unstable valence

2009 - 2011 Study on the superconducting micro-flux-jumps which successively appear around zero-field at low temperatures

2007 - 2009 Study of Weak Magnetism and It's Relationship to Hidden Order and Superconductivity in 5f-Electron Systems

2005 - 2009 Precise Measurements in the Non-destructive 100 Tesla region for Solid State Physics

2006 - 2007 絶縁体希釈による充填スクッテルダイト化合物の単サイト電子相関に関する研究

2001 - 2003 Anomalous Magnetism of Strongly Correlated 5f Electron Compounds

1999 - 2001 Summary of research on anomalous magnetic properties associated with orbital ordering and fluctuations

1998 - 1999 Local Non-Fermi-Liquid Anomaly and Inter-Site Effects of 5f Electron Systems

1997 - 1999 Very Low-Temperature Magnetization Measurements on the Electron Systems with Low Characteristic Temperature

1996 - 1996 極低温下における重い電子系物質の磁気応答

1994 - 1994 メタ磁性を示す常磁性重い電子系物質の探索と極低温磁化測定

1993 - 1993 ウランを含む重い電子系およびその関連物質におけるシングルサイト5f電子状態の研究:トリウムによるウランサイト希釈実験

1992 - 1993 HIGH FIELD STUDY ON THE MAGNETIC MATERIALS OF LOW CHARACTERISTIC TEMPERATURE - Very Low Temperature Magnetization

1991 - 1991 常磁性金属におけるメタ磁性転移と電子相関

1991 - 1991 重い電子系における電子相関競合状態の圧力効果:低温高圧下比熱測定

1990 - 1991 Research on Magnetism and Superconductivity of Rare Earth and Actinide Compounds

1990 - 1990 弱い反強磁性を示すウラン系ヘビ-フェルミオンの磁気相図

希土類およびアクチノイドを含む強相関電子系の極低温物性

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Papers (305)：

Ruo Hibino, Tatsuya Yanagisawa, Yoshito Mikami, Hiroyuki Hidaka, Hiroshi Amitsuka, Sergei Zherlitsyn, Joachim Wosnitza, Yu Yamane, Takahiro Onimaru. Elemental Dilution Effect on the Elastic Response due to a Quadrupolar Kondo Effect of the Non-Kramers System Y1-xPrxIr2Zn20. Journal of the Physical Society of Japan. 2023
Keita Ushida, Tatsuya Yanagisawa, Ruo Hibino, Masato Matsuda, Hiroyuki Hidaka, Hiroshi Amitsuka, Georg Knebel, Jacques Flouquet, Dai Aoki. Lattice Instability of UTe₂ Studied by Ultrasonic Measurements. Proceedings of the 29th International Conference on Low Temperature Physics (LT29). 2023
Ruo Hibino, Tatsuya Yanagisawa, Yoshito Mikami, Hiroyuki Hidaka, Hiroshi Amitsuka, Sergei Zherlitsyn, Joachim Wosnitza, Yu Yamane, Takahiro Onimaru. Change in the Ground State of Y_1-_xPr_xIr₂Zn₂₀ due to a Quadrupolar Kondo Effect with Pr Concentration x. Proceedings of the 29th International Conference on Low Temperature Physics (LT29). 2023
Hiroyuki Hidaka, Shun Yanagiya, Eikai Hayasaka, Yuma Kaneko, Tatsuya Yanagisawa, Hiroshi Tanida, Hiroshi Amitsuka. Magnetic Field-Temperature Phase Diagram of CeCoSi Constructed on the Basis of Specific Heat, Magnetoresistivity, and Magnetization Measurements: Single Crystal Study. Journal of the Physical Society of Japan. 2022. 91. 9
Hiroyuki Hidaka, Yoshihiko Ihara, Tatsuya Yanagisawa, Hiroshi Amitsuka. Possible Magnetic Structure with a Tilted Helical Plane in SmBe13 Probed by 9Be-NMR Study. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN. 2021. 90. 9

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MISC (414)：

柳澤達也, 三上義人, 日高宏之, 網塚浩, 木俣基, 中村慎太郎, 淡路智. Study of the Lattice Instability of URu₂Si₂ in High-Magnetic Field Region (part 2). 東北大学金属材料研究所強磁場超伝導材料研究センター年次報告. 2021. 2020
齋藤開, 今布咲子, 日高宏之, 網塚浩, 中島多朗, 中島多朗. Magnetic symmetry of antiferromagnetic metal CeRh₂Si₂ investigated by magnetization under uniaxial pressure. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
早坂英海, 日高宏之, 金子佑真, 柳谷駿, 柳澤達也, 網塚浩, 谷田博司. Observation of the lattice distortion in CeCoSi by linear thermal expansion measurements under magnetic field. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
今布咲子, 鈴木悠介, 高力暁成, 村田怜也, 金子佑真, 日高宏之, 柳澤達也, 田端千紘, 中尾裕則, 清水悠晴, et al. Determination of Magnetic Structure of UIr₂Ge₂ by Resonant X-Ray Scattering. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
柳澤達也, 日比野瑠央, 日高宏之, 網塚浩, ZHERLITSYN Sergei, WOSNITZA Joachim, WOSNITZA Joachim, 山根悠, 鬼丸孝博. Corroborating Evidence for the Single-Site Quadrupolar Kondo Effect: Elastic Response ofY_1-xPr_xIr₂Zn₂₀ (Part II). 日本物理学会講演概要集(CD-ROM). 2020. 75. 1

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Education (3)：

1989 - 1989 Hokkaido University
1987 - 1989 Hokkaido University Graduate School, Division of Natural Science
- 1987 Hokkaido University School of Science

Professional career (1)：

博士(理学) (北海道大学)

Work history (7)：

2006/04 - 現在 Hokkaido University Faculty of Science
2005/04 - 2006/03 Hokkaido University
2000/04 - 2005/03 Hokkaido University
1995/10 - 2000/04 Hokkaido University
1995/05 - 1996/02 アムステルダム大学(オランダ) Van der Waals -Zeeman 研究所文部省在外研究員(若手)

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Committee career (12)：

2023/02 - 現在文部科学省科学技術・学術審議会委員
2019/11 - 現在文部科学大臣表彰審査委員会委員
2023/03 - 2025/03 日本物理学会第79~80期代議員
2021/03 - 2023/03 日本物理学会第77~78期代議員
2019/02 - 2023/02 文部科学省科学技術・学術審議会臨時委員

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Association Membership(s) (3)：

日本中性子科学会 , 国際ミュオン科学会 , 日本物理学会

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