Amemiya Kenta

アメミヤケンタ | Amemiya Kenta

Affiliation and department：
Job title： Associate Professor
Homepage URL (1)： http://pfwww.kek.jp/indexj.html

Research field (5)： Functional solid-state chemistry , Magnetism, superconductivity, and strongly correlated systems , Semiconductors, optical and atomic physics , Nanobioscience , Nanomaterials

Research keywords (13)： Soft X-ray Absorption Spectroscopy , Surface Chemical Reaction , 三次元分解 , 磁気異方性 , 分子吸着 , 磁性薄膜 , 表面磁性 , Soft X-ray Monochromator , Magnetic Depth Profile , Magnetic Anisotropy , Molecular Adsorption , Magnetic Thin Films , Surface Magnetism

Research theme for competitive and other funds (28)：

2022 - 2025 回折格子を用いた蛍光選別EXAFSによる軽元素の局所構造解析
2021 - 2025 波長分散型軟X線吸収分光法の高度化による表面化学反応のリアルタイムオペランド追跡
2019 - 2021 波長分散型深さ分解軟X線吸収分光法の開発と膜垂直方向への反応のリアルタイム観察
2017 - 2019 Development of depth-resolved soft X-ray absorption spectroscopy with fluorescence energy selection and observation of ionic conductor/ferro magnetic thin film interface
2015 - 2019 酸化物薄膜界面の異方的磁性とスピン-軌道結合現象の多自由度放射光分光

2015 - 2017 Understanding the role of the interface oxide layer in the multiferroicity at the ferromagnet/insulator junctions

2014 - 2017 Edge-selective graphene nanoribbion formation from n-alkane by dehydrogenation

2015 - 2017 繰り返しによらずに時空間を同時分解する軟X線イメージングスペクトロスコピーの開発

2014 - 2017 軟X線および赤外線オペランド分光の融合による触媒反応機構解明への展開

2013 - 2016 強誘電体/強磁性体界面の電子状態と構造の深さ分解分析とそれを利用した磁性の制御

2009 - 2014 Study of Local Electronic State and the Hybridized Orbital Order under Magnetic Field and Pressure by Resonant Soft X-ray and Neutron Scattering

2008 - 2013 軟X線の高速偏光制御による機能性材料の探究と創製

2007 - 2009 三次元位置およびサイト選択的な化学反応制御

2005 - 2008 軟X線マイクロビームと深さ分解XMCDを組み合わせた磁性薄膜の三次元解析法の開発

2005 - 2007 Study on surface chemical reactions by real-time tracing with atomic-resolution microscope and x-ray spectroscopy

2004 - 2006 Auger-Electron-Probe Time-Resolved Surface XAFS Technique and Its Application to Study of Surface Dynamics

2003 - 2005 イメージング型の深さ分解XMCD法の開発と表面,界面磁性の直接観察

2003 - 2004 Development of ultra-soft x-ray standing wave technique and its application to study of organic condensed systems

2002 - 2004 Establishment of the soft X-ray energy dispersive XAFS method and its applications to surface chemistry

2001 - 2003 磁性薄膜への分子吸着による磁気スイッチング-深さ分解XMCD法による解析

2002 - Design of a soft x-ray monochromator

2000 - 2001 Development of Energy-Dispersed Surface XAFS Method

2001 - Developement of a depth-resolved x-ray absorption fine structure technique

1998 - 2000 Study of X-ray magnetic circular dichroism in magnetic chemistry and surface chemistry

2000 - In situ observation of surface chemical reaction

1998 - 1999 高分解能軟X線分光器の開発とそれを用いた表面吸着構造、表面磁性の研究

1999 - Manipulation of Magnetic Anisotropy by Molecular Adsorption

1999 - Effects of Molecular Adsorption on Surface Magnetism

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Papers (235)：

Z.H. Li, H. Suto, V. Barwal, K. Masuda, T.T. Sasaki, Z.X. Chen, H. Tajiri, L.S.R. Kumara, T. Koganezawa, K. Amemiya, et al. Enhancing atomic ordering, magnetic and transport properties of Mn2VGa Heusler alloy thin films toward negatively spin-polarized charge injection. Acta Materialia. 2024. 276. 120110-120110
H. Naganuma, M. Uemoto, H. Adachi, H. Shinya, I. Mochizuki, M. Kobayashi, A. Hirata, B. Dlubak, T. Ono, P. Seneor, et al. Twist p_z Orbital and Spin Moment of the Wavy-Graphene/L1₀-FePd Moiré Interface. The Journal of Physical Chemistry C. 2023
Shoya Sakamoto, Takayuki Nozaki, Shinji Yuasa, Kenta Amemiya, Shinji Miwa. Origin of enhanced interfacial perpendicular magnetic anisotropy in LiF-inserted Fe/MgO interface. Physical Review B. 2022
M. Zzaman, J. B. Franklin, A. Kumar, R. Dawn, V. K. Verma, R. Shahid, M. K. Gupta, K. Amemiya, Y. Miura, R. Meena, et al. Effect of Cr-substitution on vanadium dioxide thin films studied by soft X-ray magnetic circular dichroism. Journal of Alloys and Compounds. 2022. 918
Kaoruho Sakata, Kenta Amemiya. Time- and Depth-Resolved Chemical State Analysis of the Surface-to-Subsurface Oxidation of Cu by X-ray Absorption Spectroscopy at Near Ambient Pressure. JOURNAL OF PHYSICAL CHEMISTRY LETTERS. 2022. 13. 41. 9573-9580

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MISC (142)：

遠藤理, 松井文彦, 中村将志, Chun Wang J, 雨宮健太, 尾崎弘行. IRAS of Pt(111) electrode modified with nanographene in the sulfuric acid solution. 日本表面真空学会学術講演会要旨集(Web). 2020. 2020
遠藤理, 松井文彦, CHUN Wang J., 中村将志, 雨宮健太, 尾崎弘行. Nano graphene formation on Pt(111). 日本物理学会講演概要集(CD-ROM). 2020. 75. 2
Horiba Koji, Minohara Makoto, Mitsuhashi Taichi, Yukawa Ryu, Kitamura Miho, Kobayashi Masaki, Toyoshima Akio, Tanaka Hirokazu, Amemiya Kenta, Kumigashira Hiroshi. Performance of wide energy range VUV-SX beamline KEK-PF BL-2 MUSASHI. Meeting Abstracts of the Physical Society of Japan. 2016. 71. 0. 1272-1272
Kitamura Miho, Horiba Koji, Kobayashi Masaki, Sakai Enju, Minohara Makoto, Yukawa Ryu, Mitsuhashi Taichi, Amemiya Kenta, Fujimori Atsushi, Fujioka Hiroshi, et al. Interfacial ferromagnetism at the heterointerface between perovskite oxides LaNiO₃ and LaMnO₃. Meeting Abstracts of the Physical Society of Japan. 2016. 71. 0. 1275-1275
AMEMIYA Kenta. Challenge for Real-time and Real-space Resolved Spectroscopy of Surface Chemical Reactions: Aiming at Trace of Irreversible and Inhomogeneous Reactions. J. Surf. Sci. Soc. Jpn. 2015. 36. 6. 309-312

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Education (4)：

- 1999 The University of Tokyo Graduate School of Science Department of Chemistry
- 1999 The University of Tokyo Graduate School, Division of Natural Science
- 1995 The University of Tokyo Faculty of Science Department of Chemistry
- 1995 The University of Tokyo Faculty of Science

Professional career (1)：

Doctor of Science (The University of Tokyo)

Work history (7)：

2012/04 - 現在 High Energy Accelerator Research Organization
2006/06 - 2012/04 High Energy Accelerator Research Organization
2002/03 - 2006/05 The University of Tokyo Graduate School of Science, Department of Chemistry
1999 - 2002 The University of Tokyo Graduate School of Science
1999 - 2002 Research Associate, Research Center for Spectrochemistry, Graduate School of Science, The University of Tokyo

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Awards (1)：

2004 - 日本放射光学会奨励賞

Association Membership(s) (6)：

The Japan Society of Vacuum and Surface Science , THE JAPAN SOCIETY OF APPLIED PHYSICS , 日本XAFS研究会 , 日本放射光学会 , 日本物理学会 , 日本化学会

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