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J-GLOBAL ID：200901052000982367 Update date: Oct. 29, 2025

Jun Okabayashi

オカバヤシジユン | Jun Okabayashi

Affiliation and department：
Job title： Assistant Professor

Research field (2)： Nanostructure physics , Nanostructure chemistry

Research keywords (1)：スペクトル化学

Research theme for competitive and other funds (13)：

2022 - 2027 New horizon in tunnel magnetoresistance: Orbital symmetry effect and new quantum devices
2023 - 2026 spin conduction engineering for the p-n junction of a spinel oxide heterointerface
2023 - 2026 spin conduction engineering for the p-n junction of a spinel oxide heterointerface
2018 - 2021 Enhanced Functionality of Tunnel Magnetoresistive Devices by Interface Control of Fe3O4/Insulators
2016 - 2021 Microscopic understanding of interface spin-orbit coupling and development of perpendicular magnetic anisotropy devices

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Papers (127)：

Jun Okabayashi, Takamasa Usami, Amran Mahfudh Yatmeidhy, Yuichi Murakami, Yu Shiratsuchi, Ryoichi Nakatani, Yoshihiro Gohda, Kohei Hamaya. Strain-induced specific orbital control in a Heusler alloy-based interfacial multiferroics. NPG Asia Materials. 2024. 16. 1
Shoto Nodo, Ichiro Yamane, Motohiro Suzuki, Jun Okabayashi, Seiya Yokokura, Toshihiro Shimada, Taro Nagahama. Intrinsic Magnetic Proximity Effect at the Atomically Sharp Interface of Co _x Fe_3-xO₄/Pt Grown by Molecular Beam Epitaxy. ACS OMEGA. 2023. 8. 28. 24875-24882
Soki Kobayashi, Hiroki Koizumi, Hideto Yanagihara, Jun Okabayashi, Takahiro Kondo, Takahide Kubota, Koki Takanashi, Yoshiaki Sonobe. Perpendicular Magnetic Anisotropy of an Ultrathin Fe Layer Grown on NiO(001). PHYSICAL REVIEW APPLIED. 2023. 19. 6
Tomohiro Nozaki, Jun Okabayashi, Shingo Tamaru, Makoto Konoto, Takayuki Nozaki, Shinji Yuasa. Understanding voltage-controlled magnetic anisotropy effect at Co/oxide interface. SCIENTIFIC REPORTS. 2023. 13. 1
Masaya Morishita, Tomoyuki Ichikawa, Masaaki A. Tanaka, Motoharu Furuta, Daisuke Mashimo, Syuta Honda, Jun Okabayashi, Ko Mibu. Control of conductivity in Fe-rich cobalt-ferrite thin films with perpendicular magnetic anisotropy. PHYSICAL REVIEW MATERIALS. 2023. 7. 5

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MISC (15)：

Jun Okabayashi, Shigeki Miyasaka, Kazuhiro Hemmi, Kiyohisa Tanaka, Setsuko Tajima, Hiroki Wadati, Arata Tanaka, Yasumasa Takagi, Toshihiko Yokoyama. Investigating orbital magnetic moments in spinel-type MnV<inf>2</inf>O<inf>4</inf> using x-ray magnetic circular dichroism. Journal of the Physical Society of Japan. 2015. 84. 10. 104703-1-5
Magnetism and spintronics. Oyo Buturi. 2010. 79. 8. 720-722
TAKEDA Yukiharu, KOBAYASHI Masaki, OKANE Tetsuo, OHKOCHI Takuo, OKAMOTO Jun, SAITOH Yuji, KOBAYASHI Keisuke, YAMAGAMI Hiroshi, FUJIMORI Atsushi, TANAKA Arata, et al. Nature of magnetic coupling between Mn ions in as-grown Ga_<1-x>Mn_xAs studied by x-ray magnetic circular dichroism. 放射光. 2009. 22. 4. 202-209
Takeda, Yukiharu, Kobayashi, Masaki, Okane, Tetsuo, Okochi, Takuo, Okamoto, Jun, Saito, Yuji, Kobayashi, Keisuke, Yamagami, Hiroshi, Fujimori, Atsushi, Tanaka, Arata, et al. Nature of magnetic coupling between Mn ions in as-grown Ga$_{1-x}$Mn$_{x}$As studied by X-ray magnetic circular dichroism. Physical Review Letters. 2008. 100. 24. 247202\_1-247202\_4
Canhua Liu, Iwao Matsuda, Toru Hirahara, Shuji Hasegawa, Jun Okabayashi, Satoshi Toyoda, Masaharu Oshima. Band-bending inhomogeneity of Au adsorbed Si(111)-√3 x √3-Ag surface evaluated with Si 2p core-level spectra. SURFACE SCIENCE. 2008. 602. 21. 3316-3322

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Education (2)：

- 2002 The University of Tokyo
- 2002 The University of Tokyo Graduate School, Division of Science Department of Physics

Professional career (1)：

Doctor of Science (The University of Tokyo)

Awards (1)：

2024 - 日本磁気学会優秀研究賞 X線磁気分光によるスピン軌道物性の開拓

Association Membership(s) (5)：

日本放射光学会 , 表面科学会 , 応用磁気学会 , 応用物理学会 , 日本物理学会

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