Rchr
J-GLOBAL ID：200901041995195816   Update date: Oct. 14, 2024

IWASA Kazuaki

イワサ カズアキ | IWASA Kazuaki
Affiliation and department：
Ibaraki University Research and Education Center for Atomic Sciences

About Ibaraki University Research and Education Center for Atomic Sciences


Job title： Professor
Other affiliations (1)：
  • Ibaraki University  Graduate School of Science and Engineering (Science) Department of Science (Physics Course) 
Homepage URL  (1)： http://msp.fas.ibaraki.ac.jp/
Research field  (4)： Magnetism, superconductivity, and strongly correlated systems ,  Magnetism, superconductivity, and strongly correlated systems ,  Semiconductors, optical and atomic physics ,  Semiconductors, optical and atomic physics
Research keywords  (1)： neutron scattering, X-ray scattering, strongly correlated electron system, structural transition
Research theme for competitive and other funds  (24)：
  • 2023 - 2028 「アシンメトリが彩る量子物質の可視化・設計・創出」計画班分担(A01 量子ビームによるアシンメトリ量子物質のミクロ解析)
  • 2024 - 2027 Unveiling of the microscopic states of non-Fermi liquid behavior due to the magnetic two-channel Kondo effect.
  • 2022 - 2024 放射光光電子分光と物質開発を組み合わせた強相関希土類化合物の電子状態研究
  • 2020 - 2024 Superconductivity parity and magnetic frustration near quantum critical point of chiral symmetry structure
  • 2020 - 2022 Superconductivity parity and magnetic frustration near quantum critical point of chiral symmetry structure
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Papers (185)：
  • Ami Shimoda, Kazuaki Iwasa, Keitaro Kuwahara, Hajime Sagayama, Hironori Nakao, Motoyuki Ishikado, Akiko Nakao, Seiko Ohira-Kawamura, Naoki Murai, Takashi Ohhara, et al. Antiferromagnetic ordering and chiral crystal structure transformation in Nd3Rh4Sn13. Physical Review B. 2024. 109. 134425-1-134425-10
  • Md Asif Afzal, Ryuji Higashinaka, Kazuaki Iwasa, Nazir Ahmed, Ryo Tsubota, Naoki Nakamura, Tatsuma D. Matsuda, Yuji Aoki. Superconductivity in chiral cubic Y3Rh4Ge13. Journal of Alloys and Compounds. 2024. 978. 172914 -1-172914 -6
  • Ami Shimoda, Kazuaki Iwasa, Keitaro Kuwahara, Hajime Sagayama, Hironori Nakao, Motoyuki Ishikado, Takashi Ohhara, Akiko Nakao, Akinori Hoshikawa, and Toru Ishigaki. Magnetic Ordering and Structural Phase Transitions of Nd3T4Sn13 (T = Rh and Ir). JPS Conf. Proc. 2023. 38. 011091-1-011091-6
  • Kazuaki Iwasa, Kazuya Suyama, Seiko Ohira-Kawamura, Kenji Nakajima, Stéphane Raymond, Paul Steffens, Akira Yamada, Tatsuma D. Matsuda, Yuji Aoki, Ikuto Kawasaki, et al. Weyl-Kondo semimetal behavior in the chiral structure phase of Ce3Rh4Sn13. Physical Review Materials. 2023. 7. 1. 014201-1-014201-11
  • Y. Arai, Kenta Kuroda, T. Nomoto, Z. H. Tin, S. Sakuragi, C. Bareille, S. Akebi, K. Kurokawa, Y. Kinoshita, W.-L. Zhang, et al. Multipole polaron in the devil’s staircase of CeSb. Nature Materials. 2022. s41563-021-01188-9
ｍore...
MISC (215)：
  • 岩佐和晃. 先端研究と人材育成で地域・社会に貢献する 茨城大学原子科学研究教育センター設立. 一般財団法人総合科学研究機構機関誌「CROSS T&T」. 2024. 77. 1-4
  • 中里晟也, 岩佐和晃, 橋本大輔, 塩澤真未, 桑原慶太郎, 中尾裕則, 佐賀山基, 石角元志, 大原高志, 中尾朗子, et al. Successive phase transitions of Kondo semimetal Ce3Ir4Sn13. 日本物理学会講演概要集(CD-ROM). 2020. 75. 1
  • 岩佐和晃, 中里晟也, 橋本大輔, 塩澤真未, 桑原慶太郎, 中尾裕則, 佐賀山基, 石角元志, 大原高志, 中尾朗子, et al. Successive phase transitions of Kondo semimetal Ce3Ir4Sn13. 日本物理学会講演概要集(CD-ROM). 2020. 75. 2
  • Kazuaki Iwasa, Sunil K. Sinha, William Kamitakahara, Jaime Fernandez-Baca, Keisuke Tajima & Kazuhisa Kakurai. Obituary "In memoriam: Nobuyoshi Wakabayashi (1938-2017)". Neutron News. 2018. 29. 1. 32-34
  • 岩佐和晃, 伊賀文俊, 茂吉武人, 中尾朗子, 大原高志. TbB6における磁気-構造相転移の再検証. 日本物理学会講演概要集(CD-ROM). 2018. 73. 1
ｍore...
Books (1)：
  • 日本大百科全書(ニッポニカ)
    小学館 2014
Lectures and oral presentations  (128)：
  • Ce3T4Sn13 (T = Co, Rh, Ir)のカイラル相における4f電子状態とWeyl-Kondo半金属
    (日本物理学会第78回年次大会 2023)
  • Remeika相物質Eu3T4Sn13(T = Rh and Ir)のカイラル結晶構造と磁気秩序
    (日本物理学会第78回年次大会 2023)
  • Znイオン置換したCeCoIn5の超伝導と反強磁性秩序の共存
    (日本物理学会第78回年次大会 2023)
  • Quantum beam scattering studies on magnetic ordering and structural phase transitions in Tb3Co4Sn13
    (International Symposium of Quantum Beam Science at Ibaraki University 2023 (ISQBS2023) 2023)
  • Crystal structural phase transition and magnetic properties of Pr3Co4Sn13
    (International Symposium of Quantum Beam Science at Ibaraki University 2023 (ISQBS2023) 2023)
ｍore...
Education (3)：
  • 1992 - 1995 Keio University Graduate School of Science and Engineering Department of Physics
  • 1990 - 1992 Keio University Graduate School of Science and Engineering Department of Physics
  • 1986 - 1990 Keio University Faculty of Science and Engineering Department of Physics
Professional career (1)：
  • Ph.D. of Sicence (Keio University)
Work history (4)：
  • 2024/04 - 現在 Ibaraki University Research and Education Center for Atomic Sciences Professor
  • 2016/04 - 2024/03 Ibaraki University Frontier Research Center for Applied Atomic Sciences & institute of Quantum Beam Science, Graduate School of Science and Technology Professor
  • 2003/07 - 2016/03 Tohoku University Department of Physics, Graduate School of Science Associate professor
  • 1995/04 - 2003/07 Tokyo Metropolitan University Department of Physics, Graduate School of Science Assistant professor
Committee career (36)：
  • 2022/04 - 現在 高エネルギー加速器研究機構Photon Factory User Association 構造物性ユーザーグループ代表
  • 2024/05 - 2026/03 国立研究開発法人日本原子力研究開発機構 研究嘱託(J-PARC MLF を用いた強相関電子系材料の研究推進)
  • 2024/05 - 2026/03 J-PARC MLF 利用者懇談会 J-PARC MLF 利用者懇談会 幹事
  • 2023/10 - 2025/09 J-PARCセンター、(財)総合科学研究機構東海事業センター (財)総合科学研究機構東海事業センター, 利用研究課題審査会(PEC)「分科会」委員
  • 2023/04 - 2025/03 東京大学物性研究所 東京大学物性研究所日米科学技術協力事業「中性子散乱」研究計画委員会委員
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Awards (2)：
  • 2018/03 - 日本物理学会 JPSJ Outstanding Referee
  • 2007/09 - 日本物理学会 第12回論文賞 "Evidence for Magnetic-Field-Induced Quadrupolar Ordering in the Heavy-Fermion Superconductor PrOs4Sb12," J. Phys. Soc. Jpn., Vol.72, No.5 pp1002 (2003).
Association Membership(s) (2)：
The Japanese Society for Neutron Science ,  The Physical Society of Japan
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