Ikeda Akihiko

Affiliation and department：
Homepage URL (1)： https://sites.google.com/view/uec-ikeda/

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

Research keywords (7)： Portable ultrahigh magnetic fields PINK , XFEL , FBG , 磁歪 , 超強磁場 , Correlated electron system with multiple orbitals , Exciton condensation

Research theme for competitive and other funds (14)：

2023 - 2030 Investigation of quantum phenomena of materials at well above 100 T by means of next generation quantum beams
2023 - 2028 Promotion of the 1000-Tesla science
2023 - 2028 Investigation of spin-lattice couplins in strongly correlated condensed matters at 1000 T
2023 - 2026 状態密度変化によるゼロヒステリスの巨大磁気熱量効果の実現に向けたメカニズム解明
2023 - 2026 Microscopic investigation of crystal structures at 100 Tesla using novel quantum beams

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Papers (50)：

Masaki Gen, Hajime Ishikawa, Atsushi Miyake, Takeshi Yajima, Harald O. Jeschke, Hajime Sagayama, Akihiko Ikeda, Yasuhiro H. Matsuda, Koichi Kindo, Masashi Tokunaga, et al. Breathing pyrochlore magnet CuGaCr4S8 : Magnetic, thermodynamic, and dielectric properties. Physical Review Materials. 2023. 7. 10
Masaki Gen, Akihiko Ikeda, Kazushi Aoyama, Harald O. Jeschke, Yuto Ishii, Hajime Ishikawa, Takeshi Yajima, Yoshihiko Okamoto, Xuguang Zhou, Daisuke Nakamura, et al. Signatures of a magnetic superstructure phase induced by ultrahigh magnetic fields in a breathing pyrochlore antiferromagnet. Proceedings of the National Academy of Sciences. 2023. 120. 33
Yuto Ishii, Akihiko Ikeda, Masashi Tokunaga, Koichi Kindo, Akira Matsuo, Yasuhiro H. Matsuda. Gradual Charge Order Melting in Bi0.5Ca0.5MnO3 Induced by Ultrahigh Magnetic Fields. Journal of the Physical Society of Japan. 2023. 92. 7. 074702
T. Nomura, P. Corboz, A. Miyata, S. Zherlitsyn, Y. Ishii, Y. Kohama, Y. H. Matsuda, A. Ikeda, C. Zhong, H. Kageyama, et al. Unveiling new quantum phases in the Shastry-Sutherland compound SrCu2(BO3)2 up to the saturation magnetic field. Nature Communications. 2023. 14. 1
Raito Nakamura, Azumi Ishita, Jin Nakamura, Hiroto Ohta, Yuya Haraguchi, Hiroko Aruga Katori, Hajime Ishikawa, Akira Matsuo, Koichi Kindo, Minoru Nohara, et al. Magnetic-field-induced valence change in Eu ( Co_1-x_Ni_x )_2_P_2_ up to 60 T. Physical Review B. 2023. 107. 23. 235110

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MISC (8)：

車地崇, 厳正輝, 厳正輝, 鬼頭俊介, 池内和彦, 中村充孝, 池田暁彦, 有馬孝尚, 有馬孝尚. Single crystal growths and physical properties of magnetic polar semimetals RTX (R=Y, Gd-Tm, Lu). 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
車地崇, 厳正輝, 厳正輝, 鬼頭俊介, 佐賀山基, 池田暁彦, 有馬孝尚, 有馬孝尚. Single crystal growth and anisotropic magnetotransport properties of a triangular-lattice helimagnet EuZnGe. 日本物理学会講演概要集(CD-ROM). 2022. 77. 2
Terashima T. T., Ikeda A., Matsuda Y. H., Takeyama S., Kondo A., Kindo K., Iga F. 20pPSB-37 Temperature dependence of the magnetization of Kondo semiconductor YbB_<12> and the gap structure. Meeting Abstracts of the Physical Society of Japan. 2016. 71. 2140-2140
Ichikawa T., Ikeda A., Matsuda Y. H., Mitsuda A., Wada H. 22aPS-24 Magnetization measurements of valence fluctuating system EuNi_2X_2 (X = Si_<1-x>Ge_x, P) in ultra-high magnetic field over 100 T. Meeting Abstracts of the Physical Society of Japan. 2016. 71. 2418-2418
Ikeda A., Nomura T., Matsuda Y. H., Matsuo A., Kindo K., Sato K. 19pBM-9 Spin state ordering in LaCoO_3 above 100 T. Meeting Abstracts of the Physical Society of Japan. 2016. 71. 2027-2027

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Books (1)：

The Surface Science Society of Japan (eds) Compendium of Surface and Interface Analysis
Springer 2018

Lectures and oral presentations (6)：

Novel phases of LaCoO3 at 600 T
(2024)
Road to XFEL experiments on condensed matters at above 100 Tesla
(Japan Physical Society meeting 2024)
Using mini-coil and mini-bank in plasma experiments, and the possibility of 100 T plasma experiment
(Matter in Extreme Conditions for MAgneTized PLAsmas (MECMATPLA) 2024)
Road to X-ray science at 100 T
(Frontiers of Synchrotron and XFEL Research at High Magnetic Field (MagX) 2023)
Quest for the investigation of spin-lattice couplings of matter at ultrahigh magnetic fields up to 600 T
(The 15th Asia Pacific Physics Conference (APPC15) 2022)

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Education (3)：

2008 - 2013 University of Tokyo Graduate School of Engineering Department of Applied Physics
2006 - 2008 University of Tokyo School of Engineering Department of Mechanical Engineering
2004 - 2006 University of Tokyo College of Arts and Sciences Natural Science 1

Professional career (1)：

博士(工学) (東京大学)

Work history (6)：

2021/11 - 現在文科省卓越研究員
2021/11 - 現在 The University of Electro-Communications Department of Engineering Science Research Associate
2018/04 - 現在 Tokyo Medical and Dental University College of Liberal Arts and Sciences Visiting Lecturer
2013/04 - 2021/10 University of Tokyo Institute for Solid State Physics, International MegaGauss Science Laboratory Research Associate
2018/04 - 2020/03 Tohoku University Institute for Material Research Visiting Scientist

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Committee career (3)：

2019/04 - 2020/03 日本物理学会領域3運営委員
2018/04 - 2019/03 日本真空学会教育委員
2013/04 - 2018/03 日本真空学会編集員

Awards (8)：

2024/03 - Japanese Physical Society of Japan Young Scientist Award of the Physical Society of Japan (Strongly correlated electron systems) Discovery of novel electronic phases in LaCoO3 by developing novel strain gauge used at 1000 T
2018/11 - エヌエフ基金第7回研究開発奨励賞(先端計測) 独自開発超高速ひずみ計測装置による極限強磁場中スピン格子科学の開拓
2018/03 - Institute for Solid State Physics ISSP Young Scientist Medal
2017/11 - High magneitc field forum Miura award for young scientist
2016/06 - Physical Review B Editors' Suggestion

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