Rchr
J-GLOBAL ID：200901078481794800   Update date: Feb. 21, 2024

Yamasaki Jun

ヤマサキ ジュン | Yamasaki Jun
Affiliation and department：
Osaka University Research Center for Ultra-High Voltage Electron Microscopy

About Osaka University Research Center for Ultra-High Voltage Electron Microscopy


Job title： professor
Other affiliations (1)：
Homepage URL  (2)： http://www.uhvem.osaka-u.ac.jp/ele/index.html ,  http://www.uhvem.osaka-u.ac.jp/en/index.html
Research field  (6)： Other ,  Thin-film surfaces and interfaces ,  Nanomaterials ,  Crystal engineering ,  Applied materials ,  Nanostructure physics
Research theme for competitive and other funds  (23)：
  • 2019 - 2022 Developing the electron tomography for correct reconstructions of three-dimensional shape and density of materials based on elucidation of the multiple scattering phenomenon of electron beams
  • 2014 - 2019 Nano-Structure 3D Atomic Imaging using Electron Diffraction
  • 2016 - 2018 Developing three-dimensional measurement method for nano- and atomistic structures using focal series of aberration-corrected transmission electron microscopy images
  • 2014 - 2017 Development of electron diffractive imaging for phase observations from the atomic level to micron scale
  • 2014 - 2016 Quantitative visualization of nanometer-scaled electromagnetic fields by a novel phase-imaging method based on small-angle electron scattering patterns
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Papers (108)：
  • Shuhei Hatanaka, Taro Tsuchiya, Shuhei Ichikawa, Jun Yamasaki, Kazuhisa Sato. Ultrafast dynamics of a photoinduced phase transition in single-crystal trititanium pentoxide. Applied Physics Letters. 2023. 123. 24
  • Tomohiro Tsuda, Min Sheng, Hiroya Ishikawa, Seiji Yamazoe, Jun Yamasaki, Motoaki Hirayama, Sho Yamaguchi, Tomoo Mizugaki, Takato Mitsudome. Iron phosphide nanocrystals as an air-stable heterogeneous catalyst for liquid-phase nitrile hydrogenation. Nature Communications. 2023. 14. 1
  • Hiroya Ishikawa, Sho Yamaguchi, Ayako Nakata, Kiyotaka Nakajima, Seiji Yamazoe, Jun Yamasaki, Tomoo Mizugaki, Takato Mitsudome. Phosphorus-Alloying as a Powerful Method for Designing Highly Active and Durable Metal Nanoparticle Catalysts for the Deoxygenation of Sulfoxides: Ligand and Ensemble Effects of Phosphorus. JACS Au. 2022. 2. 2. 419-427
  • Shu Fujita, Kohei Imagawa, Sho Yamaguchi, Jun Yamasaki, Seiji Yamazoe, Tomoo Mizugaki, Takato Mitsudome. A nickel phosphide nanoalloy catalyst for the C-3 alkylation of oxindoles with alcohols. Scientific Reports. 2021. 11. 1
  • Min Sheng, Sho Yamaguchi, Ayako Nakata, Seiji Yamazoe, Kiyotaka Nakajima, Jun Yamasaki, Tomoo Mizugaki, Takato Mitsudome. Hydrotalcite-Supported Cobalt Phosphide Nanorods as a Highly Active and Reusable Heterogeneous Catalyst for Ammonia-Free Selective Hydrogenation of Nitriles to Primary Amines. ACS Sustainable Chemistry & Engineering. 2021. 9. 33. 11238-11246
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MISC (63)：
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Books (2)：
  • 3D local structure and functionality design of materials
    World Scientific Publishing and Maruzen Publishing 2019 ISBN:9789813273665
  • Introduction to Functional Structure Science, 3D Active Sites and Materials Design
    Maruzen 2016
Lectures and oral presentations  (16)：
  • Structural properties of amorphous silicon produced by electron irradiation
  • シリコンにおける電子線照射効果の低温(4K)その場高分解能TEM観察
  • シリコンの低温での電子線照射効果
  • 低温での電子線照射によるシリコンの微小欠陥
  • Si-Ge混晶の電子線低温照射欠陥
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Works (8)：
  • 収差補正電子顕微鏡と第一原理計算による立方晶SiC/Si界面の三次元原子配列解析
    2011 - 2013
  • Study of three-dimensional structure of a cubic SiC/Si interface by aberration-corrected electron microscopy and ab-initio calculations
    2011 - 2013
  • 電子回折図形からの新規結像法によるサブオングストローム分解能の達成と応用への研究
    2009 - 2011
  • 収差補正STEMによるシリコン中ドーパント拡散及びクラスタリングの単原子直視研究
    2007 - 2009
  • 金属ガラスの局所原子構造の球面収差補正電子顕微鏡による研究
    2006 - 2008
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Education (4)：
  • - 2001 Osaka University Graduate School, Division of Natural Science Physics
  • - 2001 Osaka University
  • - 1998 Osaka University
  • - 1998 Osaka University Graduate School, Division of Engineering Science physics
Professional career (1)：
  • Doctor of Philosophy (Osaka University)
Work history (5)：
  • 2021/04 - 現在 Osaka University Research Center for Ultra-High Voltage Electron Microscopy Professor
  • 2014/04 - 2021/03 Osaka University Research Center for Ultra-High Voltage Electron Microscopy Research Center for Ultra-High Voltage Electron Microscopy Associate Professor
  • 2002 - 2004 名古屋大学理工科学総合研究センター・助手
  • 2004 - Nagoya University Ecotopia Science Institute
  • 2001 - 2002 Nagoya University Graduate School of Engineering
Committee career (2)：
  • 2009 - 日本顕微鏡学会 電顕技術開発若手研究部会 幹事
  • 2006 - 2007 日本物理学会 領域10 X線・粒子線分科 世話人
Awards (7)：
  • 2021/10 - 13th International Symposium on Atomic Level Characterizations for New Materials and Devices '21 Excellent Presentation Awards "Improved resolution in rapid electron tomography based on the image sharpness measurement"
  • 2021/10 - 13th International Symposium on Atomic Level Characterizations for New Materials and Devices '21 Excellent Presentation Awards "Precise evaluation of spatial coherence of thermionic-emitted electron beams based on the analysis of Airy patterns"
  • 2020/11 - 日本顕微鏡学会 日本顕微鏡学会 第63回シンポジウム 優秀ポスター発表賞 「全角傾斜トモグラフィーにおけるマーカーフリーアライメント手法の開発」
  • 2019/06 - 公益社団法人 日本顕微鏡学会 日本顕微鏡学会 第75回学術講演会 優秀ポスター賞
  • 2017/05 - 日本顕微鏡学会 日本顕微鏡学会 論文賞 「顕微鏡基礎部門」
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Association Membership(s) (7)：
応用物理学会 ,  日本物理学会 ,  日本顕微鏡学会 ,  The Japan Society of Applied Physics ,  The Physical Society of Japan ,  The Japanese Society of Microscopy ,  Microscopy and Microanalysis
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