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 (4)：

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 (125)：

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
Hiroshi Nakajima, Akihiro Osako, Noriharu Yodoshi, Yoshiharu Yamada, Hirofumi Tsukasaki, Ken Harada, Yuki Sakai, Kei Shigematsu, Takumi Nishikubo, Masaki Azuma, et al. Magnetization controlled by crystallization in soft magnetic Fe-Si-B-P-Cu alloys. Microscopy. 2022. 72. 4. 274-278

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MISC (140)：

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
Makoto Schreiber, Marek Malac, Mark Salomons, Darren Homeniuk, Sam Ruttiman, Xuanhao Wang, Olivier Adkin-Kaya, Mohammad Kamal, Jesus Alejandro Marin Calzada, Patrick Price, et al. NanoMi: Progress on an Open-source Electron Microscope. Microscopy and Microanalysis. 2023. 29. Supplement_1. 489-490
Ken Harada, Misa Hayashida. The Third Japan-Canada Microscopy Societies Joint Symposium 2022. Microscopy. 2023. 72. 4. 273-273
Marek Malac, Mark Salomons, Darren Homeniuk, Makoto Schreiber, Sam Ruttiman, Xuanhao Wang, Olivier Adkin-Kaya, Mohammad Kamal, Jesus Alejandro Marin Calzada, Patrick Price, et al. NanoMi: an Introduction to an Open-Source Electron Microscop. Overview of Conference IUMAS8. 2023. C27
Ken Harada, Hiroshi Nakajima, Keiko Shimada, Shigeo Mori, Yoshio Takahashi. Observation of Magnetic Bubbles in BaFe12-x-ScxMgO19 by Lorentz Microscopy and Electron Holography. Overview of Conference IUMAS8. 2023. P08

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Patents (55)：

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Books (1)：

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)

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Works (1)：

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)：

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)：

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Awards (10)：

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.
2013/11 - 埼玉県発明協会関東地方発明表彰発明奨励賞二段電子線バイプリズム干渉計, 特許第4512180号

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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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