Basic Information

Faculty

• Faculty of Engineering

Email Address

• Email Address

  ikeda.atsutoshi.3wkyoto-u.ac.jp

Academic Degree

• 23 Mar. 2017

  京都大学修士（理学）
• 23 Mar. 2020

  京都大学博士（理学）

Academic Resume (Graduate Schools)

• 京都大学, 大学院理学研究科修士課程物理学・宇宙物理学専攻, 修了
• 京都大学, 大学院理学研究科博士後期課程物理学・宇宙物理学専攻, 修了

Academic Resume (Undergraduate School/Majors)

• 京都大学, 理学部理学科, 卒業

Research History

• From Jan. 2024, To Present

  Kyoto University, Graduate School of Engineering Department of Electronic Science and Engineering, Assistant Professor
• From Jul. 2022, To Dec. 2023

  Kyoto University, Institute for Advanced Study, Program-Specific Assistant Professor
• From Jan. 2021, To Jun. 2022

  University of Maryland, Department of Physics, Post-Doctoral Associate
• From Apr. 2020, To Dec. 2020

  Kyoto University, Graduate School of Science, Program-Specific Researcher
• From Apr. 2017, To Mar. 2020

  Japan Society for the Promotion of Science, Research Fellow (DC1)
• From Oct. 2015, To Mar. 2016

  Kyoto University, Faculty of Science, Teaching Assitant

ID,URL

• ORCID ID

  0000-0002-9345-2967

• J-Global ID

  202201006414261565

• Researcher ID

  ABB-9044-2020

• External link

  https://sites.google.com/view/atsutoshi/

researchmap URL

• https://researchmap.jp/spd

Research

Papers

• Suppression of the Superconducting Transition Temperature of CaSb2 by Chemical Substitution

  Atsutoshi Ikeda; Shingo Yonezawa; Yoshiteru Maeno

  Journal of the Physical Society of Japan, 15 Jul. 2024, Lead author, Corresponding author

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• Superconductivity in Metal-Rich Antimonide Zr6FeSb2

  Ryohei Matsumoto; Ei Murakami; Ryohei Oishi; Sitaram Ramakrishnan; Atsutoshi Ikeda; Shingo Yonezawa; Toshiro Takabatake; Takahiro Onimaru; Minoru Nohara

  Journal of the Physical Society of Japan, 15 Jun. 2024

  
• Quasi-two-dimensional Fermi surface of superconducting line-nodal metal CaSb2

  Atsutoshi Ikeda; Shanta Ranjan Saha; David Graf; Prathum Saraf; Danila Sergeevich Sokratov; Yajian Hu; Hidemitsu Takahashi; Soichiro Yamane; Anooja Jayaraj; Jagoda Sławińska; Marco Buongiorno Nardelli; Shingo Yonezawa; Yoshiteru Maeno; Johnpierre Paglione

  Physical Review B, 29 Aug. 2022, Lead author

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• Pressure evolution of the normal- and superconducting-state properties of the line-nodal material CaSb2 revealed by Sb123 nuclear quadrupole resonance

  H. Takahashi; S. Kitagawa; K. Ishida; A. Ikeda; S. R. Saha; S. Yonezawa; J. Paglione; Y. Maeno

  Physical Review B, 04 Mar. 2024

  
• Fermiology of a topological line-nodal compound CaSb2 and its implication to superconductivity: Angle-resolved photoemission study

  Chien Wen Chuang; Seigo Souma; Ayumi Moriya; Kosuke Nakayama; Atsutoshi Ikeda; Mayo Kawaguchi; Keito Obata; Shanta Ranjan Saha; Hidemitsu Takahashi; Shunsaku Kitagawa; Kenji Ishida; Kiyohisa Tanaka; Miho Kitamura; Koji Horiba; Hiroshi Kumigashira; Takashi Takahashi; Shingo Yonezawa; Johnpierre Paglione; Yoshiteru Maeno; Takafumi Sato

  Physical Review Materials, Oct. 2022

  
• Superconductivity in the antiperovskite oxide Sr3SnO

  Oudah Mohamed; Ikeda Atsutoshi; Yonezawa Shingo; Fukumoto Toshiyuki; Kobayashi Shingo; Sato Masatoshi; Maeno Yoshiteru

  Meeting Abstracts of the Physical Society of Japan, 2016

  
• NMR study in antiperovskite-type superconductor Sr₃SnO

  Kitagawa S.; Ishida K.; Oudah M.; Ikeda A.; Yonezawa S.; Maeno Y.

  Meeting Abstracts of the Physical Society of Japan, 2016

  
• 21pBC-12 Effect of doping and disorder on magnetic and structural properties in Li_2RuO_3

  Marco P. Jimenez S.; Ikeda A.; Yonezawa S.; Maeno Y.

  Meeting Abstracts of the Physical Society of Japan, 2015

  
• Peak in the superconducting transition temperature of the nonmagnetic topological line-nodal material CaSb2 under pressure

  Shunsaku Kitagawa; Kenji Ishida; Atsutoshi Ikeda; Mayo Kawaguchi; Shingo Yonezawa; Yoshiteru Maeno

  Physical Review B, 17 Aug. 2021

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• S-Wave Superconductivity in the Dirac Line-Nodal Material CaSb2

  Hidemitsu Takahashi; Shunsaku Kitagawa; Kenji Ishida; Mayo Kawaguchi; Atsutoshi Ikeda; Shingo Yonezawa; Yoshiteru Maeno

  Journal of the Physical Society of Japan, 15 Jul. 2021

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• Penetration depth and gap structure in the antiperovskite oxide superconductor Sr3−xSnO revealed by μSR

  Atsutoshi Ikeda; Zurab Guguchia; Mohamed Oudah; Shun Koibuchi; Shingo Yonezawa; Debarchan Das; Toni Shiroka; Hubertus Luetkens; Yoshiteru Maeno

  Physical Review B, 04 May 2020, Lead author, Corresponding author

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• Superconductivity in the nonsymmorphic line-nodal compound CaSb2

  Atsutoshi Ikeda; Mayo Kawaguchi; Shun Koibuchi; Tatsuki Hashimoto; Takuto Kawakami; Shingo Yonezawa; Masatoshi Sato; Yoshiteru Maeno

  Physical Review Materials, 13 Apr. 2020, Lead author, Corresponding author

  
• Negative ionic states of tin in the oxide superconductor Sr3−xSnO revealed by Mössbauer spectroscopy

  Atsutoshi Ikeda; Shun Koibuchi; Shinji Kitao; Mohamed Oudah; Shingo Yonezawa; Makoto Seto; Yoshiteru Maeno

  Physical Review B, 24 Dec. 2019, Lead author, Corresponding author

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• Evolution of Superconductivity with Sr-Deficiency in Antiperovskite Oxide Sr 3−x SnO

  Oudah, M.; Hausmann, J.N.; Kitao, S.; Ikeda, A.; Yonezawa, S.; Seto, M.; Maeno, Y.

  Scientific Reports, 2019

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• Normal-state properties of the antiperovskite oxide Sr3-xSnO revealed by Sn 119 -NMR

  Kitagawa, S.; Ishida, K.; Oudah, M.; Hausmann, J.N.; Ikeda, A.; Yonezawa, S.; Maeno, Y.

  Physical Review B, 2018

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• Controlled synthesis of the antiperovskite oxide superconductor Sr3-xSnO

  Hausmann, J.N.; Oudah, M.; Ikeda, A.; Yonezawa, S.; Maeno, Y.

  Superconductor Science and Technology, 2018

  
• Theoretical band structure of the superconducting antiperovskite oxide Sr3−xSnO

  Ikeda, A.; Fukumoto, T.; Oudah, M.; Hausmann, J.N.; Yonezawa, S.; Kobayashi, S.; Sato, M.; Tassel, C.; Takeiri, F.; Takatsu, H.; Kageyama, H.; Maeno, Y.

  Physica B: Condensed Matter, 2018, Lead author, Corresponding author

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• 21pBN-12 Dimer coherence and lithium-deficiency effect in the honeycomb lattice compound Li_2RuO_3

  Ikeda Atsutoshi; Jimenez-Segura Marco-Polo; Giacobbe Carlotta; Kimber Simon; Frohlich Tobias; Braden Markus; Yonezawa Shingo; Maeno Yoshiteru

  Meeting Abstracts of the Physical Society of Japan, 2016

  
• Effect of disorder on the dimer transition of the honeycomb-lattice compound Li2RuO3

  Jimenez-Segura, M.-P.; Ikeda, A.; Yonezawa, S.; Maeno, Y.

  Physical Review B, 2016

  
• Superconductivity in the antiperovskite Dirac-metal oxide Sr3-x SnO

  Oudah, M.; Ikeda, A.; Hausmann, J.N.; Yonezawa, S.; Fukumoto, T.; Kobayashi, S.; Sato, M.; Maeno, Y.

  Nature Communications, 2016

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• Effect of delithiation on the dimer transition of the honeycomb-lattice ruthenate Li2-xRuO3

  Jimenez-Segura, M.-P.; Ikeda, A.; Kimber, S.A.J.; Giacobbe, C.; Yonezawa, S.; Maeno, Y.

  Physical Review B, 2016

  
• 18aDC-12 Dimer solid-liquid transition of the honeycomb compound Li_<2-x>RuO_3

  Jimenez S. Marco P.; Ikeda A.; Yonezawa S.; Maeno Y.

  Meeting Abstracts of the Physical Society of Japan, 2015

  
• 19aPS-67 Lithium deintercalation with iodine from the honeycomb lattice compound Li_2RuO_3

  Ikeda Atsutoshi; Jimenez Segura Marco Polo; Yonezawa Shingo; Maeno Yoshiteru

  Meeting Abstracts of the Physical Society of Japan, 2015

  

Misc.

• Single crystal growth of polar metal YbCuBi and related materials

  金城克樹; 池田敦俊; 前野悦輝; 北川俊作; 石田憲二; 米澤進吾; 那波和宏; 佐藤卓

  日本物理学会講演概要集(CD-ROM), 2023

  
• ¹²³Sb-NQR study on the superconducting state of the line-nodal material CaSb₂ under pressure

  高橋秀光; 北川俊作; 石田憲二; 池田敦俊; SAHA S. R.; 米澤進吾; PAGLIONE J.; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2022

  
• Synthesis and measurement of physical properties of anti-perovskite oxides containing rare earths

  小畑慶人; 池田敦俊; 川口真世; 米澤進吾; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2021

  
• A Peak in T_c of CaSb₂ under pressure

  北川俊作; 石田憲二; 川口真世; 池田敦俊; 米澤進吾; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2021

  
• ^121/123Sb-NMR/NQR on the normal state of line-nodal material CaSb₂

  高橋秀光; 北川俊作; 石田憲二; 川口真世; 池田敦俊; 米澤進吾; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2021

  
• ^121/123Sb-NMR/NQR on the line-nodal material CaSb₂ under pressure

  高橋秀光; 北川俊作; 石田憲二; 川口真世; 池田敦俊; 米澤進吾; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2021

  
• Sample dependence of the μSR measurements on the antiperovskite oxide superconductor Sr_3-xSnO

  池田敦俊; GUGUCHIA Zurab; OUDAH Mohamed; 鯉渕駿; 米澤進吾; LUETKENS Hubertus; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2020

  
• Low-temperature properties of layered antiperovskite oxides and related materials

  川口真世; 池田敦俊; 鯉渕駿; 小畑慶人; 米澤進吾; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2020

  
• Discovery of superconductivity in the line-nodal material CaSb₂

  川口真世; 池田敦俊; 鯉渕駿; 小畑慶人; 米澤進吾; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2020

  
• ^121/123Sb-NMR/NQR on line-nodal material CaSb₂

  高橋秀光; 北川俊作; 石田憲二; 川口真世; 池田敦俊; 米澤進吾; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2020

  
• Resistivity measurement under pressure on the line-nodal material CaSb₂

  北川俊作; 石田憲二; 川口真世; 池田敦俊; 米澤進吾; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2020

  
• 逆ペロブスカイト酸化物超伝導体Sr_3-xSnOのμSR測定

  池田敦俊; GUGUCHIA Zurab; OUDAH Mohamed; 鯉渕駿; 米澤進吾; LUETKENS Hubertus; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2019

  
• 層状逆ペロブスカイト型酸化物の合成と低温物性

  池田敦俊; 鯉渕駿; 川口真世; 米澤進吾; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2019

  
• アンチペロブスカイトSr_3-xSnOのNMR

  北川俊作; 石田憲二; OUDAH Mohamed; 池田敦俊; 米澤進吾; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2018

  
• 逆ペロブスカイト酸化物Sr_3-xSnOにおけるSr欠損に伴う超伝導の発展

  UDAH Mohamed; HAUSMANN Jan Niklas; HAUSMANN Jan Niklas; 北尾真司; 池田敦俊; 米澤進吾; 瀬戸誠; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2018

  
• 逆ペロブスカイト酸化物超伝導体Sr_3-xSnOの合成と試料評価

  鯉渕駿; 池田敦俊; OUDAH M.; MARKOVIC I.; MARKOVIC I.; HAUSSMAN J.N.; HAUSSMAN J.N.; 米澤進吾; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2018

  
• 逆ペロブスカイト酸化物超伝導体Sr_3-xSnOにおけるSnメスバウアー効果の温度依存性

  池田敦俊; 北尾真司; 鯉渕駿; OUDAH Mohamed; MARKOVIC Igor; HAUSMANN Jan Niklas; 米澤進吾; 瀬戸誠; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2018

  
• 超伝導Sr_3-xSnOの性質のSr欠損依存性

  OUDAH M.; HAUSMANN J. N.; HAUSMANN J. N.; 池田敦俊; 北川俊作; 米澤進吾; 福元敏之; 小林伸吾; 小林伸吾; 佐藤昌利; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2017

  
• 逆ペロブスカイト酸化物Sr_3-xSnOでの超伝導発見

  池田敦俊; オーダ モハメッド; ハウスマン ヤン・ニクラス; 米澤進吾; 福元敏之; 小林伸吾; 佐藤昌利; 前野悦輝

  京都大学物性科学センター誌, 2017

  
• ディラックホールを持つアンチペロブスカイト酸化物超伝導体Sr₃SnOの物性

  池田敦俊; OUDAH Mohamed; 米澤進吾; 福元敏之; 小林伸吾; 小林伸吾; 佐藤昌利; 前野悦輝

  日本物理学会講演概要集(CD-ROM), 2016

  

Awards

• 29 Nov. 2017

  JSPS-EPSRC Core-to-Core Programme Poster Award of Oxide Superspin 2017

External funds: Kakenhi

• ディラック線ノード物質でのトポロジカル超伝導の探索

  Grant-in-Aid for Early-Career Scientists

  Basic Section 13030:Magnetism, superconductivity and strongly correlated systems-related

  Kyoto University

  池田 敦俊

  From 01 Apr. 2024, To 31 Mar. 2026, Granted

  超伝導;トポロジカル物質;ディラック電子系

  https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-24K17011/
• ベクトル圧力：一軸圧力回転装置の開発と実証

  Grant-in-Aid for Transformative Research Areas (A)

  Transformative Research Areas, Section (II)

  Kyoto University

  池田 敦俊

  From 01 Apr. 2024, To 31 Mar. 2026, Granted

  一軸圧力;装置開発

  https://kaken.nii.ac.jp/grant/KAKENHI-PUBLICLY-24H01659/

Education

Teaching subject(s)

• From 01 Apr. 2024, To 31 Mar. 2025

  Practice of Electrical and Electronic Engineering

  6201, Spring, Faculty of Engineering, 2