Rchr
J-GLOBAL ID:202001015526697298   Update date: Sep. 02, 2024

Harada Ken

ハラダ ケン | Harada Ken
Affiliation and department:
Job title: 上級研究員
Research field  (1): Mathematical physics and basic theory
Research keywords  (1): 電子線物理、電子波干渉、電子顕微鏡、磁性観察法、電子光学、電子顕微鏡
Research theme for competitive and other funds  (5):
  • 2024 - 2025 Fifth Japan-Canada Microscopy Societies Joint Symposium 2024
  • 2020 - 2023 Development of electron schlieren microscopy to visualize and measure the three-dimensional distribution of spatial electromagnetic fields
  • 2018 - 2021 Measurement of vortex beam phase by electron holography
  • 2015 - 2017 Multiscale microstructral analysis of functional materials by TEM
  • 1989 - 1990 原子直視電子線ホログラフィー顕微鏡の開発
Papers (126):
  • Toshiaki Tanigaki, Tetsuya Akashi, Takaho Yoshida, Ken Harada, Kazuo Ishizuka, Masahiko Ichimura, Kazutaka Mitsuishi, Yasuhide Tomioka, Xiuzhen Yu, Daisuke Shindo, et al. Electron holography observation of individual ferrimagnetic lattice planes. Nature. 2024. 631. 8021. 521-525
  • Ken Harada, Yoshio Takahashi. Sophisticated Double-Slit Interference Experiments Using Electron Waves. e-Journal of Surface Science and Nanotechnology. 2023. 21. 2. 121-127
  • Ken HARADA, Yoshio TAKAHASHI. 電子波による古くて新しい二重スリット干渉実験. Vacuum and Surface Science. 2023. 66. 5. 299-304
  • Yoh Iwasaki, Zentaro Akase, Keiko Shimada, Ken Harada, Daisuke Shindo. Time-Resolved Electron Holography and Its Application to an Ionic Liquid Specimen. Microscopy. 2023
  • Misa Hayashida, Channarong Sartsanga, Rinyaporn Phengchat, Marek Malac, Ken Harada, Tetsuya Akashi, Kiichi Fukui, Nobuko Ohmido. Higher-order structure of barley chromosomes observed by electron tomography. Micron. 2022. 160. 103328-103328
more...
MISC (149):
  • Makoto Tokoro Schreiber, Marek Malac, Mark Salomons, Darren Homeniuk, Sam Ruttiman, Xuanhao Wang, Ka Wing Kwan, Olivier Adkin-Kaya, Mohammad Kamal, Jesus Alejandro Marin Calzada, et al. NanoMi open-source electron microscopy platform: progress and hardware implementations. The 5th Japan - Canada Microscopy Societies Joint Symposium 2024. 2024. 16-17
  • Ken Harada, Keiko Shimada, Hiroshi Nakajima, Shigeo Mori, Yoshio Takahashi. Development of Hollow-Cone Schlieren Electron Microscopy for Observation of Electromagnetic Fields. Microscopy & Microanalysis. 2024. 30. S1. 1540-1541
  • Marek Malac, Mark Salomons, Darren Homeniuk, Makoto Schreiber, Sam Ruttiman, Xuanhao Wang, Olivier Adkin-Kaya, Mohammad Kamal, Jesus Alejandro, Marin Calzada, et al. NanoMi: An Open Source Electron Microscope. The 20th International Microscopy Congress (IMC20). 2023. AS-01.2. 0054
  • Nakajima Hiroshi, Ken Harada, Keiko Shimada, Shigeo Mori, Yoshio Takahashi. Observation of magnetic bubbles and stripe-shaped magnetic domains in BaFe12-x-ScxMgO19 under a magnetic field by electron holography. The 20th International Microscopy Congress (IMC20). 2023. PS-09. 0053
  • Ken Harada, Hiroshi Nakajima, Keiko Shimada, Shigeo Mori, Yoshio Takahashi. Electron Holography Observation of Magnetic Bubbles and Stripe-shaped Domains under a Magnetic Field. Microscopy and Microanalysis. 2023. 29. Supplement_1. 1669-1671
more...
Patents (55):
  • 干渉光学系ユニット、荷電粒子線干渉装置、及び荷電粒子線干渉像観察方法
  • 粒子線装置、観察法、および回折格子
  • ホログラフィーの再生方法及びプログラム
  • 干渉電子顕微鏡
  • 電子顕微鏡およびそれを用いた試料観察方法
more...
Books (1):
  • マイクロビームアナリシス・ハンドブック
    オーム社 2014 ISBN:9784274504969
Lectures and oral presentations  (167):
  • 電子線ホログラフィー
    (第33回 電子顕微鏡大学 2023)
  • Development of schlieren electron microscopy for observation of electromagnetic fields
    (2023)
  • NanoMi: A Modular Platform For Terahertz-integrated UTEM
    (The 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz) 2023)
  • NanoMi: An Open Source Electron Microscope
    (The 20th International Microscopy Congress (IMC20) 2023)
  • Observation of magnetic bubbles and stripe-shaped magnetic domains in BaFe12-x-ScxMgO19 under a magnetic field by electron holography
    (The 20th International Microscopy Congress (IMC20) 2023)
more...
Works (1):
  • https://dl.ndl.go.jp/info:ndljp/pid/3085231
    1991 - 現在
Education (3):
  • 1989 - 1991 Osaka University Graduate School of Engineering Department of Applied Physics
  • 1986 - 1988 Osaka University Graduate School of Engineering
  • 1982 - 1986 Osaka University School of Engineering Department of Applied Physics
Professional career (1):
  • 博士(工学) (大阪大学)
Work history (9):
  • 2015/10 - 現在 RIKEN Center for Emergent Matter Science
  • 2014/04 - 現在 Gunma University Graduate School of Science and Technology
  • 2010/04 - 現在 Osaka Prefecture University School of Engineering Department of Materials Science
  • 2010/04 - 2015/09 Hitachi, Ltd., Central Research Laboratory
  • 1991/04 - 2010/03 Hitachi, Ltd., Advanced Research Laboratory
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Committee career (6):
  • 2020/06 - 現在 日本表面真空学会 マイクロビームアナリシス技術部会 ワーキンググループ委員
  • 2019/05 - 現在 公益社団法人 日本顕微鏡学会 理事
  • 2015/05 - 2017/05 公益財団法人 日本顕微鏡学会 理事
  • 2011/04 - 2014/03 日本学術振興会 強力永久磁石の開発と磁区観察先端技術 編集委員
  • 2007/04 - 2013/03 公益社団法人 日本顕微鏡学会 和文誌編集委員会 編集委員
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Awards (11):
  • 2024/06 - Award for the best original paper Lorentz Scanning Electron/Ion Microscopy
  • 2022/10 - 日本表面真空学会 マイクロビームアナリシス技術部会 榊賞 実空間から逆空間に至る種々の電子波干渉法の開発と基礎研究
  • 2022/06 - Microscopical Society of Canada (MSC) honorary lifetime membership for contributions to strengthening the JSM-MSC collaboration
  • 2019 - One of the Top 100 read articles (36 th), physics papers for Scientific Reports in 2018
  • 2016/06 - 日本顕微鏡学会 論文賞 Lorentz Microscopy Observation of Vortices in High-Tc Superconductors Using a 1-MV Field Emission Transmission Electron Microscope, Microscopy, 62, (2013) S03.
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Association Membership(s) (7):
Microscopy Society of Canada (MSA) ,  日本表面真空学会 ,  日本顕微鏡学会 ,  日本結晶学会 ,  応用物理学会 ,  日本物理学会 ,  米国物理学会
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