Personnel Information

写真a

Kawamura Yukihiro


Affiliation centers1, etc

The Center for Rare Earths Research

The master's program in charge

Division of Information and Electronic Engineering

The doctoral program in charge

Division of Engineering

The department in charge

Department of Engineering

Job title

Associate Professor

E-mail Address

E-mail address

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Research field 【 display / non-display 】

  • Natural Science / Magnetism, superconductivity and strongly correlated systems

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Keywords for Research Field 【 display / non-display 】

  • Thermoelectric Conversion Material

  • Pressure

  • Magnetic properties

  • Superconductivity

  • Strongly Correlated Electron Systems

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Graduate school・Graduate course, etc. 【 display / non-display 】

  • Kochi University

    2008.03，Master's program，Graduate School, Division of Natural Science，物質科学専攻，Completed，Japan

  • Kochi University

    2011.03，Doctoral program，Graduate School of Integrated Arts and Sciences，Applied Science Program，Completed，Japan

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Graduate school・major, etc. 【 display / non-display 】

  • Kochi University

    2006.03，Faculty of Science，Material Science，Graduate

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Degree 【 display / non-display 】

  • Doctorate of Science

    新しいCe化合物CeT2Al10(T=Fe, Ru, Os)の物性研究

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Career 【 display / non-display 】

  • Postdoctral Researcher

    2011.04.01 ～ 2014.07.31

  • Assistant Professor

    2014.08.01 ～ 2015.03.31

  • Assistant Professor

    2015.04.01 ～ 2020.03.31

  • Associate Professor

    2020.04.01

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Academic Society 【 display / non-display 】

  • The Physical Society of Japan

  • The Japan Society of High Pressure Science and Technology

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Academic prize 【 display / non-display 】

  • Outstanding Paper Award of the Physical Society of Japan

    2018.03.24，The Physical Society of Japan

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Clarify electronic properties of rare earth material under pressure & Searching thermoelectric conversion material with high efficiency

Purpose of Research

Summary of Research

Research Content

Features / Benefits of Research

1.Point of research 2.Research of novelty
3.Primacy of Technology 4.Situation　of patent-related
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Papers 【 display / non-display 】

  • Development of Skutterudite-Type Thermoelectric Materials LaxCo4Sb12 Using High-Pressure Synthesis Method

    Y. Mona, P. Suttakul, C. Chaichana, Y. Kawamura, S. Phounsavath, C. Sekine，JOM，vol.76，(p.153 ～ 159)，2023.10

  • Significant Changes in Thermoelectric Properties of Unfilled Skutterudite Compounds MSb3 (M = Co and Rh) by Self-Insertion Reaction

    K. Awaji, K. Nishimura, K. Suwa, J. Hayashi, Y. Kawamura, K. Takeda, H. Gotou, and C. Sekine，Materials Today Communications，vol.36，(p.1 ～ 7)，Article Number:106825，2023.08

  • Possible Heavy-Fermion State in PT-Symmetric Antiferromagnet CeMnSi

    H. Tanida, H. Matsuoka, Y. Kawamura, and K. Mitsumoto，JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN，vol.92，(p.1 ～ 12)，Article Number:044703，2023.03

  • Structural Transition in the Hidden Ordered Phase of CeCoSi

    T. Matsumura, S. Kishida, M. Tsukagoshi, Y. Kawamura, H. Nakao, and H. Tanida，JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN，vol.91，(p.1 ～ 8)，Article Number:064704，2022.05

  • Structural Phase Transition and Possible Valence Instability of Ce-4f Electron Induced by Pressure in CeCoSi

    Y. Kawamura, K. Ikeda, A. Dalan, J. Hayashi, K. Takeda, C. Sekine, T. Matsumura, J. Gouchi, Y. Uwatoko, T. Tomita, H. Takahashi, and H. Tanida，JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN，vol.91，(p.1 ～ 8)，Article Number:064714，2022.05

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International conference proceedings 【 display / non-display 】

  • Structural Analysis of CeCoSi under Pressure

    A. Dalan, K. Saito, K. Ikeda, H. Tanida, J. Hayashi, K. Takeda, C. Sekine, and Y. Kawamura，JPS Conference Proceedings，vol.38，(p.1 ～ 6)，Article Number:011085，2023.05

  • Pressure and Field Dependence of Critical Temperature on Superconductivity of Filled Skutterudite YRu4P12

    Y. Kawamura, H. Mikage, J. Hayashi, H. Gotou, J. Gouchi, Y. Uwatoko, M. Kannan, L. Govindaraj, S. Arumugam, and C. Sekine ，JPS Conference Proceedings，vol.30，(p.1 ～ 6)，Article Number:011054，2020.03

  • Magnetic Properties in Tetragonal Antiferromagnet CeCoSi

    H. Tanida, K. Mitsumoto, Y. Muro, T. Fukuhara, Y. Kawamura, A. Kondo, K. Kindo, Y. Matsumoto, T. Namiki, T. Kuwai, and T. Matsumura，JPS Conference Proceedings，vol.30，(p.1 ～ 6)，Article Number:011156，2020.03

  • Rh Substitution Effect on Filled Skutterudite SmRu4P12

    C. Sekine, A. Hayashi, J. Saravanan, Y. Kawamura, and H. Gotou ，JPS Conference Proceedings，vol.30，(p.1 ～ 6)，Article Number:011080，2020.03

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Editorial and Commentary 【 display / non-display 】

  • 時空間反転対称性に守られた重い電子状態

    谷田博司, 三本啓輔, 川村幸裕，固体物理，vol.59，(697)，(p.15 ～ )，2024.03

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Research reports 【 display / non-display 】

  • CeMnSi における低温高圧下粉末 X 線回折

    西山紗恵, 中桐大輝, 林純一, 武田圭生, 関根ちひろ, 谷田博司, 冨田崇弘, 高橋博樹, 川村幸裕，Photon Factory Activity Report 2023，vol.41，(p.25 ～ )，2024.04

  • Crystal Structure and Electronic States of CeCoSi under high pressures and low temperatures

    川村幸裕, 池田翔, 林純一, 武田圭生, 関根ちひろ, 松村武, 上床美也, 冨田崇弘, 高橋博樹, 谷田博司，Photon Factory Activity Report，vol.40，(p.47 ～ )，2023.05

  • CeCoSi の圧力下リートベルト解析

    Alisha Nurshafiqah BINTI AMAT DALAN, 池田翔, 林純一, 武田圭生, 関根ちひろ, 谷田博司, 川村幸裕，Photon Factory Activity Report，vol.39，(p.54 ～ )，2022.05

  • Powder X-ray diffraction study under pressures and at low temperatures using GM refrigerator

    上田諒大, 川村幸裕, 谷田博司, 林純一, 武田圭生, 関根ちひろ, 冨田崇弘, 高橋博樹，Photon Factory Activity Report，vol.37，(p.26 ～ )，2020.08

  • Structural transition of CeCoSi at room temperature

    川村幸裕, 上田諒大, 池田翔, 谷田博司, 林純一, 武田圭生, 関根ちひろ，Photon Factory Activity Report，vol.37，(p.86 ～ )，2020.08

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Presentaion at conference, meeting, etc. 【 display / non-display 】

  • 部分充填スクッテルダイト化合物LaxCo4Sb12の高圧合成と熱電特性

    関根ちひろ, 尾﨑蒼空, 林純一, 川村幸裕, Y. Mona, C. Chaichana，日本物理学会第79回年次大会，概要集，2024.09.16，北海道大学

  • CeTSi(T = Co, Mn)の圧力下X線吸収分光およびX線回折

    谷田博司, 山岡人志, 石井啓文, 平岡望, 川村幸裕, 山田武見, 柳有起, 三本啓輔，日本物理学会第79回年次大会，概要集，2024.09.16，北海道大学

  • 重い電子系反強磁性体CeMnSiの圧力下電気抵抗とX線回折

    西山紗恵, 美馬はるか, 林純一, 武田圭生, 関根ちひろ, 高橋博樹, 谷田博司, 川村幸裕，日本物理学会第79回年次大会，概要集，2024.09.16，北海道大学

  • PrMnSiの構造相転移温度の磁場・圧力依存性

    川村幸裕, 中桐大輝, 國岡大祐, 西山紗恵, 林純一, 武田圭生, 関根ちひろ, 谷田博司，日本物理学会第79回年次大会，概要集，2024.09.16，北海道大学

  • Thermoelectric Properties of Skutterudite CoSb3-xTex Prepared by Using Pressure-Induced Self-insertion Reaction

    S. Ozaki, K. Awaji, T. Nagase, J. Hayashi, Y. Kawamura, K. Takeda, H. Gotou, C. Sekine，Rare Earth Workshop 2024，Rare Earth Workshop 2024 abstract，2024.06.22，Japan

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Patent acquisition 【 display / non-display 】

  • 高温超伝導線材、その製造方法および製造装置

    特願2019-133014，特開2021-018891，特許第7349128号

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Class subject in charge 【 display / non-display 】

  • 電気電子工学実験Ａ（週２回開講）

    2024，Department

  • 電気電子工学実験A（週２回開講）

    2024，Department

  • 電磁気学

    2024，Department

  • 電磁気学演習

    2024，Department

  • 電子物性

    2024，Department

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