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J-GLOBAL ID：200901059472337923   Update date: Nov. 14, 2024

Akase Zentaro

アカセ ゼンタロウ | Akase Zentaro
Affiliation and department：
Nara Institute of Science and Technology Data Science Center

About Nara Institute of Science and Technology Data Science Center


Job title： Associate Professor
Homepage URL  (1)： https://sites.google.com/view/naist-metrology-info/
Research field  (1)： Nanomaterials
Research theme for competitive and other funds  (16)：
  • 2023 - 2026 Efficient and dynamic visualization study of electromagnetic properties of iron-based alloys containing irradiation formed cavities and hierarchical structures
  • 2023 - 2026 Efficient and dynamic visualization study of electromagnetic properties of iron-based alloys containing irradiation formed cavities and hierarchical structures
  • 2021 - 2024 透過電子顕微鏡による電磁場その場観察の高度化
  • 2015 - 2019 Development of electron holography in consideration of a dynamical electron diffraction for electromagnetic field analysis
  • 2015 - 2018 Dark-field electron holography studies on strain and magnetization: methodology and applications to magnetic materials
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Papers (66)：
  • Takafumi Sato, Keiko Shimada, Zentaro Akase, Hideyuki Magara, Takeshi Tomita, Daisuke Shindo. Electron holography observation of electron spin polarization around charged insulating wire. Microscopy. 2024. 73. 4. 367-375
  • Yoh Iwasaki, Zentaro Akase, Keiko Shimada, Ken Harada, Daisuke Shindo. Time-Resolved Electron Holography and Its Application to an Ionic Liquid Specimen. Microscopy. 2023
  • Zentaro Akase, Kenta Kimura, Tomohiro Saito, Kodai Niitsu, Toshiaki Tanigaki, Yoh Iwasaki, Parmanand Sharma, Akihiro Makino, Daisuke Shindo. Magnetic flux in soft magnetic Fe-Si-B-P-Cu amorphous alloy containing nanocrystallites analyzed by electron holography. Journal of Magnetism and Magnetic Materials. 2022. 541. 168519-168519
  • Zentaro Akase, Mitsuaki Higo, Keiko Shimada, Takafumi Sato, Hideyuki Magara, Daisuke Shindo, Nobuhiko Ohno. Advanced Electron Microscopy for Materials Science. MATERIALS TRANSACTIONS. 2021. 62. 10. 1589-1595
  • Nobuhiko Hirano, Satoru Kobayashi, Eiji Nomura, Momoko Chiba, Hiroto Kasai, Zentaro Akase, Tetsuya Akashi, Akira Sugawara, Hiroyuki Shinada. Magnetic vortex structure for hollow Fe3O4 spherical submicron particles. Applied Physics Letters. 2021. 119. 13. 132401
ｍore...
MISC (34)：
  • M. Terauchi, H. Jinnai, T.K. Sato, D. Morikawa, K. Tsuda, Z. Akase. Materials Analysis by using Electron Microscopes operated in IMRAM. 2020 Online joint symposium, Institute of Multidisciplinary Research for Advanced Material & College of Engineering, Engineer a Better Tomorrow. 2020
  • N. Hirano, E. Nomura, M. Chiba, H. Magara, T.Sato, Z. Akase, S. Kobayashi. Possible Realization of Double Spin Vortex State in Hollow Submicron Particles. MMM2020 Abstract Book. 2020. 453-453
  • 進藤大輔, 嶌田恵子, 赤瀬善太郎, 佐藤隆文, 真柄英之. 電子挙動の直接観察を相対性理論と対比 -電荷保存則と電子波干渉を相対性理論の場を通した考察-. プレスリリース・研究成果. 2020
  • D.Shindo, K. Shimada, T. Sato, Z. Akase, H. Koga, M. Nogi. Control and Visualization of Collective Motions of Electrons around Charged Insulators. Proc. of RIKEN-AIST 5th Quantum Technology Innovation Core Workshop. 2019. 189
  • Zentaro Akase, Takafumi Sato, Daisuke Shindo, Shouta Misumi, Tatsuya Chiba. In-situ Observation of Magnetic Domain Structure of MnZn-Based Ferrite for High Frequency Transformer. Materia Japan. 2019. 58. 2. 105-105
ｍore...
Books (2)：
  • Electron Holography for Electromagnetic Materials
    Springer Nature Singapore Pte Ltd. 2024 ISBN:9789819735365
  • Nanohybridization of Organic-Inorganic Materials
    Springer-Verlag 2009
Lectures and oral presentations  (36)：
  • Multi-modal Analysis of Spectral Imaging of InGaN Quantum Wells Using Tensor Decomposition
    (The 43rd Electronic Materials Symposium 2024)
  • S50C鋼及びSCM440鋼の表面焼入れ深さと磁気ヒステリシス特性
    (日本金属学会2024年秋季第175回講演大会 2024)
  • 鉄イオン照射した核融合炉ブランケット用F82H鋼の動的磁区観察
    (日本金属学会2024年秋季第175回講演大会 2024)
  • Spactral Imaging Analysis of InGaN QWs Using Nonnegative Matrix Factorization
    (The 85th JSAP Autumn Meeting 2024 2024)
  • Feイオン照射したFe-Cr合金断面の微細構造及び磁区観察
    (日本金属学会第174回春季講演大会 2024)
ｍore...
Professional career (1)：
  • Doctor of Engineering (Kyushu University)
Work history (6)：
  • 2024/01 - 現在 Nara Institute of Science and Technology Data Science Center
  • 2013/04 - 現在 RIKEN
  • 2015/06 - 2023/12 Tohoku University Institute of Multidisciplinary Research for Advanced Materials
  • 2007/04 - 2015/05 Tohoku University Institute of Multidisciplinary Research for Advanced Materials
  • 2003/09 - 2007/03 Tohoku University Institute of Multidisciplinary Research for Advanced Materials
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Committee career (3)：
  • 2021/04 - 現在 日本顕微鏡学会 代議員
  • 2019/04 - 現在 日本顕微鏡学会 関東支部評議員
  • 2013/04 - 2019/03 日本金属学会 会報編集委員
Awards (4)：
  • 2011/08/07 - International Metallographic Society 2011 International Metallographic Contest, Third Place Class 3. Electron Microscopy - Transmission & Analytical Electron Holography on Fluxon Pinning in High Temperature Superconductor
  • 2011/03/25 - 日本金属学会 金属組織写真最優秀賞 第3部門(透過電子顕微鏡部門) 電子線ホログラフィーによる高温超伝導材料のマイスナー効果と磁束ピニングの可視化
  • 2009/08/12 - International Metallographic Society 2009 International Metallographic Contest Third Place Class 6 : The DuBose-Crouse Award for Unique, Unusual, and New Techniques in Microscoopy Lorentz Microscopic Observations of Electrical Steel Sheets in Alternating Magnetic Fields
  • 2009/03/28 - 日本金属学会 金属組織写真優秀賞 A部門 交流磁場印加システムによる電磁鋼板の動的ローレンツ顕微鏡法観察
Association Membership(s) (3)：
日本応用物理学会 ,  日本顕微鏡学会 ,  日本金属学会
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