Aoki Dai

アオキダイ | Aoki Dai

Affiliation and department：
Job title： Professor
Other affiliations (1)：

INAC/PHELIQS CEA-Grenoble

Homepage URL (1)： http://actinide.imr.tohoku.ac.jp/

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

Research theme for competitive and other funds (32)：

2022 - 2027 Physics of strongly-correlated topological spin-triplet superconductivity with uranium atom
2020 - 2026 Clarifying the mechanism of spin-triplet superconductivity in uranium compounds
2020 - 2024 Spin-triplet superconductivity on Uranium-based compounds
2020 - 2024 Material development and physical property study of new locally non-centrosymmetric uranium compounds
2020 - 2023 Novel fermiology by current-induced phenomena

2020 - 2023 Metamagnetism and superconducting transition in uranium-based novel heavy fermion superconductors

2019 - 2023 スピン三重項状態を持つ強磁性超伝導体のトポロジカル物性とフェルミ面

2019 - 2022 Fermi surface study under ultra high pressure using micro pressure cell and micro processing technology

2019 - 2022 Microscopic investigation of ferromagnetic superconductivity under uniaxial stress

2018 - 2020 High quality single crystal growth and Fermiology in f-electron systems without inversion symmetry

2015 - 2020 International Development of "J-Physics: Physics of Conductive Multipole Systems"

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

2015 - 2020 Novel quantum conducting phases by itinerant multipole

2015 - 2020 Understanding of the Mechanism of Superconductivity and Search for a Novel Superconducting State in Uranium Heavy-Fermion Compounds

2015 - 2020 Investigation of exotic quantum phenomena on strongly correlated electron materials without inversion symmetry in their crystal structures under ultra high pressure

2016 - 2019 Novel physical properties in 5f electron systems opened up by inversion-symmetry breaking and Fermiology

2016 - 2018 Development of new material and elucidation of novel Fermi surface in actinide compounds

2016 - 2018 Microscopic investigation of the mechanism of field-induced reentrant superconductivity in itinerant ferromagnetic superconductors(Fostering Joint International Research)

2014 - 2017 Investigation of spin glass quantum critical material and its quantum critical phenomena

2014 - 2017 Exotic property of europium compounds close to magnetic and valence transition.

2014 - 2017 Microscopic investigation of field-induced superconducting mechanism in itinerant ferromagnetic superconductors

2013 - 2016 Novel ferromagnetic superconductivity and field-induced phenomena in actinide compounds

2013 - 2015 Development of ultra-fast physical property measurement technique using adiabatic demagnetization method down to very low temperature

2006 - 2007 アクチノイド充填スクッテルダイト化合物の新しい展開

2005 - 2006 Mossbauer Spectroscopic Study of Neptunium Compounds

2005 - 2006 Research of High-Field Magnetization in Transuranium Neptunium Compounds

2005 - 2006 ネプツニウム化合物の純良単結晶育成とドハース効果による電子状態の解明

2004 - 2005 ネプツニウム充填スクッテルダイト化合物の純良単結晶育成とフェルミ面の解明

2002 - 2005 Study of magnetism and superconductivity in trans uranium compounds

2003 - 2004 ネプツニウム化合物の純良単結晶育成と異方的超伝導の探索

2003 - 超ウラン化合物の純良単結晶育成とフェルミ面の研究

1998 - 1999 希土類化合物RPb3の純良単結晶育成とドハース効果による電子多体効果の研究

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Papers (674)：

Ryu Nakachi, Yoshichika Ōnuki, Yoshiya Homma, Ai Nakamura, Dai Aoki, Miho Nakashima, Tetsuya Takeuchi, Takanori Kida, Yasuo Narumi, Masayuki Hagiwara, et al. Magnetic Properties of Single Crystalline Eu₂Ga₃Ir. Journal of the Physical Society of Japan. 2024. 93. 11
Md Asif Afzal, Ryuji Higashinaka, Yuki Imai, Naoki Nakamura, Ryu Nakachi, Yoshichika Ōnuki, Hiroto Arima, Aichi Yamashita, Yoshikazu Mizuguchi, Dai Aoki, et al. Single Crystal Growth and Electronic Properties of RGa₆ (R: Rare Earth Metals). Journal of the Physical Society of Japan. 2024. 93. 9
Azumi Yashiro, Rahmanto, Kaketo Inami, Kohei Suzuki, Kaede Inoh, Teppei Takahashi, Ryosuke Koizumi, Yohei Kono, Shunichiro Kittaka, Yusei Shimizu, et al. Quantum criticality linked to the suppressed superconducting upper critical field in Ni-doped CeCoIn5. Physical Review Materials. 2024. 8. 8
Yusei Shimizu, Yoichi Ikeda, Toshiro Sakakibara, Yoshiya Homma, Dai Aoki. Magnetic Properties of YbBe₁₃ Probed by Neutron Scattering and Thermodynamic Measurements. Journal of the Physical Society of Japan. 2024. 93. 7
Hikari Manako, Shoya Ohsumi, Yoshiki J. Sato, R. Okazaki, D. Aoki. Large transverse thermoelectric effect induced by the mixed-dimensionality of Fermi surfaces. Nature Communications. 2024. 15. 1

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MISC (466)：

松村拓輝, 高橋侑希, 金城克樹, 北川俊作, 石田憲二, 徳永陽, 酒井宏典, 神戸振作, 仲村愛, 清水悠晴, et al. Pressure NMR study on ultra-clean single crystal of the spin-triplet superconductor UTe₂. 日本物理学会講演概要集(CD-ROM). 2024. 79. 1
中西宏介, 高橋侑希, 松村拓輝, 藤林裕己, 金城克樹, 金城克樹, 北川俊作, 石田憲二, 徳永陽, 酒井宏典, et al. Re-measurement of a-axis component of Knight shift in spin-triplet superconductor UTe₂. 日本物理学会講演概要集(CD-ROM). 2024. 79. 1
松村拓輝, 高橋侑希, 藤林裕己, 金城克樹, 金城克樹, 北川俊作, 石田憲二, 徳永陽, 酒井宏典, 神戸振作, et al. Superconducting gap structure of ultra-clean single crystal of the spin-triplet superconductor UTe₂ revealed by NMR measurements. 日本物理学会講演概要集(CD-ROM). 2023. 78. 2
富川幹也, 荒木遼, 仲村愛, 青木大, 青木大, 米澤進吾. Simultaneous multi-axis measurement of the strain in URhGe with fiber Bragg grating. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
柳澤達也, 牛田啓太, 日比野瑠央, 日高宏之, 網塚浩, 木俣基, 中村慎太郎, 淡路智, 青木大. Lattice Instability of UTe₂ under High Magnetic Field. 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. 2023. 2022

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Lectures and oral presentations (115)：

Multiple Superconducting Phases and Fermi Surfaces in Spin-Triplet Superconductor UTe2
(ICM2024 2024)
Multiple Superconducting Phases and Fermi Surfaces in Spin-Triplet Superconductor UTe2
(ZWCM2024 2024)
Multiple superconducting phases and Fermi surfaces in spin-triplet superconductor UTe2
(QMS2024+BrainLink 2024)
Multiple superconducting phases and Fermi surfaces in spin-triplet superconductor UTe2
(Fudan International Workshop on Complex Quantum Materials 2023)
Quantum Oscillations and Fermi Surfaces in the Spin-triplet Superconductor UTe2
(SCES2023 2023)

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Works (3)：

ネプツニウム化合物の育成と物性研究
2005 - 2005
ネプツニウム化合物の育成と物性研究
2004 - 2004
ネプツニウム化合物の純良単結晶育成と異方的超伝導の探索
2003 - 2003

Professional career (1)：

博士(理学) (大阪大学)

Committee career (2)：

2020 - 現在 SCES international advisory committee
2018/04 - 現在 JPSJ編集委員

Awards (13)：

2024/04 - 文部科学省文部科学大臣表彰科学技術賞(研究部門) アクチノイド化合物の新奇超伝導体に関する研究
2023/01 - JPS paper award Multiple Superconducting Phases and Unusual Enhancement of the Upper Critical Field in UTe2
2022/03 - The 27th Outstanding Paper Award Evolution towards Quantum Critical End Point in UGe2
2020/03 - 日本物理学会第25回論文賞 Extremely Large and Anisotropic Upper Critical Field and the Ferromagnetic Instability in UCoGe
2009/03 - 日本物理学会日本物理学会論文賞 Unconventional heavy fermion superconductivity of a new transuranium compound NpPd5Al2

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Association Membership(s) (1)：

日本物理学会

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