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Ultra-fast operando measurement using pulse electron beam

Research Project

Project/Area Number 21H04637
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Review Section Medium-sized Section 28:Nano/micro science and related fields
Research InstitutionNagoya University

Principal Investigator

Kuwahara Makoto  名古屋大学, 未来材料・システム研究所, 教授 (50377933)

Co-Investigator(Kenkyū-buntansha) 桑原 彰太  東邦大学, 理学部, 准教授 (10612658)
石田 高史  名古屋大学, 未来材料・システム研究所, 助教 (60766525)
飯田 敦夫  名古屋大学, 生命農学研究科, 助教 (90437278)
Project Period (FY) 2021-04-05 – 2025-03-31
Project Status Completed (Fiscal Year 2024)
Budget Amount *help
¥41,860,000 (Direct Cost: ¥32,200,000、Indirect Cost: ¥9,660,000)
Fiscal Year 2024: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2023: ¥8,970,000 (Direct Cost: ¥6,900,000、Indirect Cost: ¥2,070,000)
Fiscal Year 2022: ¥13,130,000 (Direct Cost: ¥10,100,000、Indirect Cost: ¥3,030,000)
Fiscal Year 2021: ¥13,390,000 (Direct Cost: ¥10,300,000、Indirect Cost: ¥3,090,000)
Keywordsオペランド計測 / ナノ材料 / 生体高分子 / 電子顕微鏡 / 時間分解 / スピン / ベイズ推定 / 半導体
Outline of Research at the Start

ナノ電子プローブのパルス特性を発展させ、試料環境と同期した高輝度パルス電子線を応用した高速オペランドイメージング法の研究を進める。これにより、マイクロ秒を超えるナノ構造解析へと高度化することで、高速オペランド計測を介した実動作デバイスの逐次計測を実現し、時間的に変調する外部刺激に対するナノ物質の過渡現象の解明が可能となる。
また、動的なナノ構造解析を通してナノレベルで発現する構造変化を可視化し、局所的な電荷分布やエネルギー緩和過程、相転移などの学理的解明を目指す。さらに、非固定物質の計測を可能にし、生体高分子材料の非破壊、非固定計測を実現し、生体物質の構造機能解明を加速する。

Outline of Final Research Achievements

We succeeded in developing an operando measurement method with nanometer and tens picosecond spatiotemporal resolution using a pulsed scanning electron beam. We achieved high-speed operando measurements of various materials, such as laser-induced structural changes of nanoparticles, plasmon relaxation processes, and the electric field and I-V characteristics of PN junctions under laser irradiation. We also realized single-shot serial NBD and single-shot 4D-STEM, enabling damage-free structural analysis and operando STEM imaging of photo-induced phase transition materials.
We revealed thermal expansion and the rotation of two-dimensional materials by using time-resolved measurement of Moire fringes. We also established an electron microscopic method for fish biological tissues, verified the electron beam damage effect on polymeric materials, and demonstrated the extraction of dynamic components from time-resolved image data.

Academic Significance and Societal Importance of the Research Achievements

試料環境と同期したピコ秒高輝度パルス電子線を応用した高速オペランドイメージング法を実現し、マイクロ秒を超えるナノ構造解析を可能にした。これにより、実動作デバイスの逐次計測が可能となり、時間変動する外部刺激に対するナノ物質の過渡現象の解明が可能になった。また、動的なナノ構造解析を通してナノレベルで発現する構造変化を可視化し、局所的な電荷分布やエネルギー緩和過程、相転移などの学理的解明が可能となった。
ガス中・液中の非固定物質のナノ計測、生体高分子材料の非破壊、非固定計測に対して適応可能性を示しており、ナノデバイスや触媒材料科学、生体物質の構造機能解明など幅広い分野の発展に貢献が期待される。

Report

(6 results)
  • 2024 Annual Research Report   Final Research Report ( PDF )
  • 2023 Annual Research Report
  • 2022 Annual Research Report
  • 2021 Comments on the Screening Results   Annual Research Report
  • Research Products

    (126 results)

All 2025 2024 2023 2022 2021 2020 Other

All Int'l Joint Research (2 results) Journal Article (30 results) (of which Int'l Joint Research: 11 results,  Peer Reviewed: 30 results,  Open Access: 17 results) Presentation (91 results) (of which Int'l Joint Research: 23 results,  Invited: 32 results) Remarks (3 results)

  • [Int'l Joint Research] トロント大学(カナダ)

    • Related Report
      2024 Annual Research Report
  • [Int'l Joint Research] トロント大学(カナダ)

    • Related Report
      2023 Annual Research Report
  • [Journal Article] Giant impurity effect on anomalous Hall effect of Mn3Sn2024

    • Author(s)
      Rikizo Yano, Shunya Kihara, Masayasu Yoneda, Huyen Thi Ngoc Vu, Hiroyuki Suto, Naoyuki Katayama, Takeo Yamaguchi, Makoto Kuwahara, Michi-To Suzuki, Koh Saitoh, and Satoshi Kashiwaya
    • Journal Title

      J. Chem. Phys.

      Volume: 160 Issue: 18 Pages: 184708-184708

    • DOI

      10.1063/5.0195211

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Photocontrol of ferroelectricity in multiferroic BiFeO3 via structural modification coupled with photocarrier2024

    • Author(s)
      Takubo Kou、Ono Atsushi、Ueno Shunsuke、Banu Samiran、Yu Hongwu、En-ya Kaito、Nishimori Ryota、Kuwahara Makoto、Asaka Toru、Maeda Kei、Ono Daiki、Ozawa Keita、Itoh Takuma、Shigematsu Kei、Azuma Masaki、Ishikawa Tadahiko、Okimoto Yoichi、Hada Masaki、Koshihara Shin-ya
    • Journal Title

      Communications Materials

      Volume: 5 Issue: 1 Pages: 261-261

    • DOI

      10.1038/s43246-024-00698-8

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Development of silicon-on-insulator direct electron detector with analog memories in pixels for sub-microsecond imaging2024

    • Author(s)
      Ishida Takafumi、Sugie Kosei、Miyoshi Toshinobu、Ishida Yuichi、Saitoh Koh、Arai Yasuo、Kuwahara Makoto
    • Journal Title

      Microscopy

      Volume: 73 Issue: 6 Pages: 511-516

    • DOI

      10.1093/jmicro/dfae029

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Insight into the function of voltage-sensing phosphatase (VSP) in hind-gut derived pseudoplacenta of a viviparous teleost Xenotoca eiseni2024

    • Author(s)
      Ratanayotha Adisorn、Iida Atsuo、Nomura Jumpei、Hondo Eiichi、Okamura Yasushi、Kawai Takafumi
    • Journal Title

      American Journal of Physiology-Regulatory, Integrative and Comparative Physiology

      Volume: 326 Issue: 6 Pages: R461-R471

    • DOI

      10.1152/ajpregu.00038.2024

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A rapid and simple procedure for the whole-mount bone staining of small fish2024

    • Author(s)
      Yeesan Narawadee、Sudtongkong Chanyut、Kong-Oh Supparat、Angsujinda Kitipong、Kettratad Jes、Poolprasert Pisit、Iida Atsuo、Boonyoung Piyakorn、Nganvongpanit Korakot、Kenthao Anan、Kaneko Gen、Senarat Sinlapachai
    • Journal Title

      Journal of Histotechnology

      Volume: 47 Issue: 4 Pages: 166-172

    • DOI

      10.1080/01478885.2024.2339452

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Systematic histology and evidence for the male reproductive activity of Amphibalanus amphitrite (Darwin, 1854)2024

    • Author(s)
      Senarat Sinlapachai、Kaewnuan Romfa、Sudtongkong Chanyut、Boonyoung Piyakorn、Sukparangsi Woranop、Kongtueng Piyamat、Srivorakul Saralee、Wongkhamhaeng Koraon、Charoenphon Natthawut、lida Atsuo、Kenthao Anan
    • Journal Title

      Invertebrate Biology

      Volume: 143 Issue: 2

    • DOI

      10.1111/ivb.12427

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Histological characteristics of oocyte differentiation in the captive longnose seahorse Hippocampus trimaculatus (Leach, 1814)2024

    • Author(s)
      Senarat Sinlapachai、Chumee Supawadee、Kaneko Gen、Wandee Satiya、Kenthao Anan、Kongtueng Piyamat、Uribe Mari Carmen、Nganvongpanit Korakot、Iida Atsuo、Sornying Peerapon
    • Journal Title

      Journal of Fish Biology

      Volume: 105 Issue: 3 Pages: 858-870

    • DOI

      10.1111/jfb.15768

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evidence of histopathological appearances in representative fishes and invertebrates from Libong Island, Thailand2024

    • Author(s)
      Wikit Phinrub, Nisreen Dahlan, Sinlapachai Senarat, Atsuo Iida, Natthawut Charoenphon, Narit Thaochan, Kitipong Angsujinda and Supapong Imsonpang
    • Journal Title

      Veterinary Integrative Sciences

      Volume: 23 Issue: 3 Pages: 1-15

    • DOI

      10.12982/vis.2025.070

    • Related Report
      2024 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Membrane molecule bouncer regulates sperm binding activity in immature oocytes in the viviparous teleost species Poecilia reticulata (guppy)2024

    • Author(s)
      J. Yoshida, YTajika, K. Uchida, M. Kuwahara, K. Sano, T. Suzuki, E. Hondo, A. Iida
    • Journal Title

      Dev Growth Differ

      Volume: 3 Issue: 3 Pages: 194-204

    • DOI

      10.1111/dgd.12914

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Time-resolved Measurements Using Spin-polarized Pulsed Electron Beam in Transmission Electron Microscopy2023

    • Author(s)
      桑原真人
    • Journal Title

      Vacuum and Surface Science

      Volume: 66 Issue: 12 Pages: 711-718

    • DOI

      10.1380/vss.66.711

    • ISSN
      2433-5835, 2433-5843
    • Year and Date
      2023-12-10
    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Terahertz asymmetric metallic hole arrays with polarization-independent quasi-bound states in the continuum for membrane sensing2023

    • Author(s)
      D. Liu, X. Yu, F. Wu, W. Du, L. Chen, F. Liu, M. Kuwahara, S. Ono
    • Journal Title

      Optic Express

      Volume: 31 Issue: 14 Pages: 23608-23620

    • DOI

      10.1364/oe.494306

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Three-dimensional building of anisotropic gold nanoparticles under confinement in submicron capsules2023

    • Author(s)
      R. Yamada, M. Kuwahara, S. Kuwahara
    • Journal Title

      Nanoscale Advances

      Volume: 5 Issue: 21 Pages: 5780-5785

    • DOI

      10.1039/d3na00683b

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Depletion force optimization for high-purity gold nanotriangles prepared using different growth methods2023

    • Author(s)
      R. Yamada, R. Kimura, S. Kuwahara
    • Journal Title

      RSC Advances

      Volume: 13 Issue: 46 Pages: 32143-32149

    • DOI

      10.1039/d3ra05955c

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Static Hydrophobic Cuprous Oxide Surface Fabricated via One-Step Laser-Induced Oxidation of a Copper Substrate2023

    • Author(s)
      Yu Xi、Tanaka Yoshiki、Kakiuchi Tomoki、Ishida Takafumi、Saitoh Koh、Itoigawa Fumihiro、Kuwahara Makoto、Ono Shingo
    • Journal Title

      Micromachines

      Volume: 14 Issue: 1 Pages: 185-185

    • DOI

      10.3390/mi14010185

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Carbonization of a Molybdenum Substrate Surface and Nanoparticles by a One-Step Method of Femtosecond Laser Ablation in a Hexane Solution2023

    • Author(s)
      Tanaka Yoshiki、Yu Xi、Terakawa Shusaku、Ishida Takafumi、Saitoh Koh、Zhang Hongwei、Asaka Toru、Itoigawa Fumihiro、Kuwahara Makoto、Ono Shingo
    • Journal Title

      ACS Omega

      Volume: 8 Issue: 8 Pages: 7932-7939

    • DOI

      10.1021/acsomega.2c07697

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Temporal resolution in transmission electron microscopy using a photoemission electron source2022

    • Author(s)
      Makoto Kuwahara, Toshihide Agemura
    • Journal Title

      Microscopy

      Volume: 0 Issue: 2 Pages: 97-110

    • DOI

      10.1093/jmicro/dfac069

    • Related Report
      2023 Annual Research Report 2022 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] High-quality resonances in terahertz composite slabs based on metal gratings2022

    • Author(s)
      Liu Dejun、Yu Xi、Wu Feng、Cao Jun、Zhao Yanliang、Shi Hui、Xiao Shuyuan、Kuwahara Makoto、Itoigawa Fumihiro、Ono Shingo、Chen Lin、Liu Feng
    • Journal Title

      Journal of Optics

      Volume: 24 Issue: 10 Pages: 105103-105103

    • DOI

      10.1088/2040-8986/ac9002

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Transient electron energy-loss spectroscopy of optically stimulated gold nanoparticles using picosecond pulsed electron beam2022

    • Author(s)
      Kuwahara Makoto、Mizuno Lira、Yokoi Rina、Morishita Hideo、Ishida Takafumi、Saitoh Koh、Tanaka Nobuo、Kuwahara Shota、Agemura Toshihide
    • Journal Title

      Applied Physics Letters

      Volume: 121 Issue: 14 Pages: 143503-143503

    • DOI

      10.1063/5.0108266

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Copper sulfide nanoribbon growth triggered by carbon nanotube aggregation <i>via</i> dialysis2022

    • Author(s)
      Tanaka Tomomi、Kurihara Misaki、Kuwahara Makoto、Kuwahara Shota
    • Journal Title

      RSC Advances

      Volume: 12 Issue: 48 Pages: 31363-31368

    • DOI

      10.1039/d2ra04832a

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Extension of focal depth by electron quasi-Bessel beam in atomic-resolution scanning transmission electron microscopy2022

    • Author(s)
      Ishida Takafumi、Owaki Takeshi、Ohtsuka Masahiro、Kuwahara Makoto、Saitoh Koh、Kawasaki Tadahiro
    • Journal Title

      Applied Physics Express

      Volume: 15 Issue: 11 Pages: 115001-115001

    • DOI

      10.35848/1882-0786/ac96ce

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Endocytosis-mediated vitellogenin absorption and lipid metabolism in the hindgut-derived placenta of the viviparous teleost Xenotoca eiseni2022

    • Author(s)
      Iida Atsuo、Nomura Jumpei、Yoshida Junki、Suzuki Takayuki、Yokoi Hayato、Hondo Eiichi
    • Journal Title

      Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids

      Volume: 1867 Issue: 9 Pages: 159183-159183

    • DOI

      10.1016/j.bbalip.2022.159183

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improvement of type-I method for observing magnetic contrast using scanning electron microscope under tilting-deceleration condition2022

    • Author(s)
      H. Morishita, T. Kohashi, H. Yamamoto, M. Kuwahara
    • Journal Title

      Journal of Magnetism and Magnetic Materials

      Volume: 546 Pages: 168733-168733

    • DOI

      10.1016/j.jmmm.2021.168733

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The medaka fish <i>Tol2</i> transposable element is in an early stage of decay: identification of a nonautonomous copy2022

    • Author(s)
      S. Hayashi, T. Tsukiyama, A. Iida, M. Kinoshita, A. Koga
    • Journal Title

      Genome

      Volume: 65 Issue: 3 Pages: 183-187

    • DOI

      10.1139/gen-2021-0010

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photoinduced Oxygen Transport in Cobalt Double-Perovskite Crystal EuBaCo2O5.392021

    • Author(s)
      M. Hada, S. Ohmura, T. Ishikawa, M. Saigo, N. Keio, W. Yajima, T. Suzuki, D. Urushihara, K. Takubo, Y. Masaki, M. Kuwahara, K. Tsuruta, Y. Hayashi, J. Matsuo, T. Yokoya, K. Onda, F. Shimojo, M. Hase, S. Ishihara, T. Asaka, N. Abe, T. Arima, S. Koshihara, Y. Okimoto
    • Journal Title

      Appl. Mater. Today

      Volume: 24 Pages: 101167-101167

    • DOI

      10.1016/j.apmt.2021.101167

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Observation of domain wall bimerons in chiral magnets2021

    • Author(s)
      Tomoki Nagase, Yeong-Gi So, Hayata Yasui, Takafumi Ishida, Hiroyuki K. Yoshida, Yukio Tanaka, Koh Saitoh, Nobuyuki Ikarashi, Yuki Kawaguchi, Makoto Kuwahara, and Masahiro Nagao
    • Journal Title

      Nature Communications

      Volume: 12 Issue: 1 Pages: 3490-3490

    • DOI

      10.1038/s41467-021-23845-y

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Distinct interferon response in bat and other mammalian cell lines infected with Pteropine orthoreovirus2021

    • Author(s)
      R. Tarigan, T. Katta, H. Takemae, H. Shimoda, K. Maeda, A. Iida, E. Hondo
    • Journal Title

      Virus Genes

      Volume: 57 Issue: 6 Pages: 510-520

    • DOI

      10.1007/s11262-021-01865-6

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Expression and antimicrobial activity of liver-expressed antimicrobial peptides in the ovaries of the viviparous teleost Xenotoca eiseni2021

    • Author(s)
      Iida Atsuo、Nakai Risako、Yoshida Junki、Sano Kaori、Hondo Eiichi
    • Journal Title

      Fish &amp; Shellfish Immunology

      Volume: 118 Pages: 405-410

    • DOI

      10.1016/j.fsi.2021.09.029

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Viral-derived DNA invasion and individual variation in an Indonesian population of large flying fox <i>Pteropus vampyrus</i>2021

    • Author(s)
      IIDA Atsuo、TAKEMAE Hitoshi、TARIGAN Ronald、KOBAYASHI Ryosuke、KATO Hirokazu、SHIMODA Hiroshi、OMATSU Tsutomu、Supratikno、BASRI Chaerul、MAYASARI Ni Luh Putu Ika、AGUNGPRIYONO Srihadi、MAEDA Ken、MIZUTANI Tetsuya、HONDO Eiichi
    • Journal Title

      Journal of Veterinary Medical Science

      Volume: 83 Issue: 7 Pages: 1068-1074

    • DOI

      10.1292/jvms.21-0115

    • NAID

      130008061652

    • ISSN
      0916-7250, 1347-7439
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Cubam receptor-mediated endocytosis in hindgut-derived pseudoplacenta of a viviparous teleost <i>Xenotoca eiseni</i>2021

    • Author(s)
      Iida Atsuo、Sano Kaori、Inokuchi Mayu、Nomura Jumpei、Suzuki Takayuki、Kuriki Mao、Sogabe Maina、Susaki Daichi、Tonosaki Kaoru、Kinoshita Tetsu、Hondo Eiichi
    • Journal Title

      Journal of Experimental Biology

      Volume: - Pages: 242613-242613

    • DOI

      10.1242/jeb.242613

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Performance of a silicon-on-insulator direct electron detector in a low-voltage transmission electron microscope2020

    • Author(s)
      Ishida Takafumi、Shinozaki Akira、Kuwahara Makoto、Miyoshi Toshinobu、Saitoh Koh、Arai Yasuo
    • Journal Title

      Microscopy

      Volume: dfaa072 Issue: 3 Pages: 321-325

    • DOI

      10.1093/jmicro/dfaa072

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Presentation] Interference of Polarized Electron Beam in Transmission Electron Microscopy2025

    • Author(s)
      Makoto Kuwahara, Satoshi Ogawa, Hideo Morishita, Tsunenori Nomaguchi, Toshihide Agemura
    • Organizer
      The 13th Asia Pacific Microscopy Congress 2025 (APMC13)
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 時間分解透過電子線顕微鏡の最先端2025

    • Author(s)
      桑原 真人
    • Organizer
      レーザー学会学術講演会第45回年次大会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] コヒーレントパルス電子線を活用した時間分解顕微計測2025

    • Author(s)
      桑原 真人, 齋藤 晃, 石田 高史, 森下 英郎, 揚村 寿英
    • Organizer
      2024年度名古屋大学大学院工学研究科附属クリスタルエンジニアリング研究センターシンポジウム
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] SOI 技術を用いた高速撮影可能なダイレクト電子検出器の開発2025

    • Author(s)
      石田 高史
    • Organizer
      ナノ荷電粒子ビーム産学連携委員会 2025年(令和7年)第1回研究会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] SOIピクセル検出器の単電子検出性能の評価と電子線干渉実験への応用2025

    • Author(s)
      石田 裕一, 石田 高史, 桑原 真人, 新井 康夫, 齋藤 晃
    • Organizer
      第72回応用物理学会春季学術講演会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] SOI技術を用いた高速撮影可能なダイレクト電子検出器の開発・2025

    • Author(s)
      石田 裕一, 石田 高史, 桑原 真人, 新井 康夫, 齋藤 晃
    • Organizer
      第72回応用物理学会春季学術講演会
    • Related Report
      2024 Annual Research Report
  • [Presentation] Time-resolved transmission electron microscopy using a flat semiconductor photocathode with an NEA surface2024

    • Author(s)
      Makoto Kuwahara
    • Organizer
      11th International Conference on Charged Particle Optics (CPO11)
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Crystal structural analysis by using 3D ED/MicroED coupled with a vacuum transfer holder2024

    • Author(s)
      Makoto Kuwahara
    • Organizer
      15th International Symposium on Atomic Level Characterizations for New Materials and Devices '24
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of advanced direct electron detection cameras using SOI technology2024

    • Author(s)
      Takafumi Ishida, Kosei Sugie, Yuichi Ishida, Koh Saitoh, Yasuo Arai, Makoto Kuwahara
    • Organizer
      日本顕微鏡学会 第80回学術講演会サテライト企画 第3回国際若手シンポジウム
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] マルチスライス法へのスピン偏極効果の導入2024

    • Author(s)
      中根 爽太, 桑原 真人, 齋藤 晃, 石田 高史
    • Organizer
      日本顕微鏡学会第80回学術講演会
    • Related Report
      2024 Annual Research Report
  • [Presentation] パルス電子顕微鏡による電子の時間間隔制御と低ダメージ観察条件の検討2024

    • Author(s)
      高橋 由夫, 谷垣 俊明, 矢口 紀恵, 揚村 寿英, 桑原 真人
    • Organizer
      日本顕微鏡学会第80回学術講演会
    • Related Report
      2024 Annual Research Report
  • [Presentation] ピコ秒パルス電子線を用いた金ナノ粒子のレーザー照射下における超高速構造変化の観察2024

    • Author(s)
      永見 洸陽, 牧元 翔太郎, 齋藤 晃, 石田 高史, 桑原 真人
    • Organizer
      日本顕微鏡学会第80回学術講演会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 透過型電子顕微鏡におけるSOIピクセル検出器INTPIX4のイメージング性能評価2024

    • Author(s)
      石田 裕一, 石田 高史, 桑原 真人, 新井 康夫, 齋藤 晃
    • Organizer
      日本顕微鏡学会第80回学術講演会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 高輝度NEAフォトカソード電子源とする走査電子顕微鏡の開発と時間分解計測への応用2024

    • Author(s)
      森下 英郎, 大嶋 卓, 高根 大地, 桑原 真人, 揚村 寿英, 小瀬 洋一, 齋藤 勉
    • Organizer
      日本顕微鏡学会第80回学術講演会
    • Related Report
      2024 Annual Research Report
  • [Presentation] サブマイクロ秒時間分解観察のためのSOI直接電子検出器の開発2024

    • Author(s)
      石田 高史, 杉江 晃成, 石田 裕一, 齋藤 晃, 新井 康夫, 桑原 真人
    • Organizer
      日本顕微鏡学会第80回学術講演会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 直流型光陰極電子銃を用いたパルス電子顕微鏡の特徴2024

    • Author(s)
      桑原 真人
    • Organizer
      日本顕微鏡学会 第67回シンポジウム
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] Development of advanced direct electron detection cameras using SOI technology2024

    • Author(s)
      Takafumi Ishida, Kosei Sugie, Yuichi Ishida, Koh Saitoh, Yasuo Arai, Makoto Kuwahara
    • Organizer
      The 80th Annual Meeting of The Japanese Society of Microscopy
    • Related Report
      2024 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] SOI-CMOS技術を用いた高速電子直接検出器の開発2024

    • Author(s)
      石田 高史
    • Organizer
      2024年度日本顕微鏡学会若手シンポジウム
    • Related Report
      2024 Annual Research Report
  • [Presentation] SOIピクセル検出器を用いた単電子検出による電子線干渉実験2024

    • Author(s)
      石田 裕一, 石田 高史, 桑原 真人, 新井 康夫, 齋藤 晃
    • Organizer
      第85回応用物理学会秋季学術講演会
    • Related Report
      2024 Annual Research Report
  • [Presentation] SOI技術を用いた高速撮影可能なダイレクト電子検出器の開発2024

    • Author(s)
      石田 高史, 石田 裕一, 桑原 真人, 新井 康夫, 齋藤 晃
    • Organizer
      第85回応用物理学会秋季学術講演会
    • Related Report
      2024 Annual Research Report
  • [Presentation] 哺乳類モデルでは代替できない 魚類の形質を探究する2024

    • Author(s)
      飯田 敦夫
    • Organizer
      日本動物学会近畿支部2024年春季公開講演会
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] ちょっぴり数奇(すき)で乙(オツ)な研究の眺め方2024

    • Author(s)
      飯田 敦夫
    • Organizer
      第108回名大カフェ
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] 特定の魚類が持つユニークな形質を探求する話2024

    • Author(s)
      飯田 敦夫
    • Organizer
      北里大学 特別講義
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] デンキウナギの研究2024

    • Author(s)
      飯田 敦夫
    • Organizer
      北里大学第515回獣医学科セミナー<外部研究者招聘セミナー>
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] ヘンテコな魚を飼って調べる ?図鑑や教科書を書き換える研究がしたい?2024

    • Author(s)
      飯田 敦夫
    • Organizer
      愛知県立一宮高等学校 SSH生物特別研究
    • Related Report
      2024 Annual Research Report
    • Invited
  • [Presentation] 透過電子顕微鏡におけるスピン偏極パルス電子線の応用2024

    • Author(s)
      桑原 真人
    • Organizer
      「加速ミュオンを用いたミュオンイメージング研究の可能性」研究会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] コヒーレントパルス電子線を活用した時間分解計測2024

    • Author(s)
      桑原 真人
    • Organizer
      日本顕微鏡学会関西支部講演会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Time-Resolved Measurement in TEM Using a Semiconductor Photocathode2023

    • Author(s)
      Makoto Kuwahara
    • Organizer
      4th Annual Joint Workshop Microscopical Society of Canada&Japanese Society for Microscopy
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Transient Phenomena of Plasmons on Gold Nanoparticle Investigated by Time-resolved TEM2023

    • Author(s)
      M. Kuwahara, T. Ishida, H. Morishita, S. Kuwahara, and T. Agemura
    • Organizer
      IAMNano2023 International Workshop on Advanced and In-situ Microscopies of Functional Nanomaterials and Devices
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Elucidation of Annealing Effect on a Laser-irradiated ZnO Substrate Surface by Transmission Electron Microscope2023

    • Author(s)
      K. Nagami, X. Yu, T. Ishida, K. Saitoh, and M. Kuwahara
    • Organizer
      IAMNano2023 International Workshop on Advanced and In-situ Microscopies of Functional Nanomaterials and Devices
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 環状暗視野走査透過電子顕微鏡法における電子ベッセルビームの焦点深度拡大効果2023

    • Author(s)
      石田 高史,大塚 真弘,桑原 真人,齋藤 晃,川崎 忠寛
    • Organizer
      日本顕微鏡学会 第79回学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 100kV時間分解TEMにおける電圧印加ホルダーの開発とpn接合のその場観察への応用2023

    • Author(s)
      牧元 翔太郎, 内田 和子, 齋藤 晃, 石田 高史, 桑原 真人
    • Organizer
      日本顕微鏡学会 第79回学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] メモリを搭載したSOI検出器のデータ収集システムの開発2023

    • Author(s)
      杉江 晃成, 石田 高史, 桑原 真人, 新井 康夫, 齋藤 晃
    • Organizer
      日本顕微鏡学会 第79回学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 高輝度NEAフォトカソードを電子源とするピコ秒パルスSEMによる時間分解計測2023

    • Author(s)
      森下 英郎,大嶋 卓,高根 大地,桑原 真人,揚村 寿英,小瀬 洋一,齋藤 勉
    • Organizer
      日本顕微鏡学会 第79回学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 100kV時間分解TEMを用いた電子エネルギー損失分光におけるピコ秒過渡現象の観測2023

    • Author(s)
      桑原 真人,牧元 翔太郎,山口 紘輝,中根 爽太,永見 洸陽,石田 高史,齋藤 晃,森下 英郎,長沖 功,_原 彰太,揚村 寿英
    • Organizer
      日本顕微鏡学会 第79回学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 低加速透過電子顕微鏡によるSOI技術を用いたダイレクト電子検出器の性能評価2023

    • Author(s)
      石田 高史,篠崎 暉,三好 敏喜,齋藤 晃,桑原 真人,新井 康夫
    • Organizer
      日本顕微鏡学会 第79回学術講演会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 透過電子顕微鏡を用いたZnO材料の熱処理効果の解明2023

    • Author(s)
      永見 洸陽,余 希,石田 高史,齋藤 晃,桑原 真人
    • Organizer
      日本顕微鏡学会 第79回学術講演会
    • Related Report
      2023 Annual Research Report
  • [Presentation] SOI-CMOS技術を用いた電子顕微鏡用半導体イメージセンサの開発2023

    • Author(s)
      新井 康夫,石田 高史,桑原 真人
    • Organizer
      日本顕微鏡学会 第79回学術講演会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Development of 100-kV time-resolved TEM using a semiconductor photocathode and observation of transient phenomena in energy-loss spectrum2023

    • Author(s)
      M. Kuwahara, T. Ishida, K. Saitoh, H. Morishita, S. Kuwahara, T. Agemura
    • Organizer
      IMC20 The 20th International Microscopy Congress
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Time-Resolved Transmission Electron Microscopy Using a Semiconductor Photocathode with a Negative Electron Affinity Surface2023

    • Author(s)
      Makoto Kuwahara
    • Organizer
      The 14th International Vacuum Electron Sources Conference (IVESC 2023)
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Development of high-speed electron-beam imaging using SOI image sensors2023

    • Author(s)
      石田高史
    • Organizer
      第5回「量子線イメージング研究会」
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] Development of a transmission photocathode using thin film lanthanum hexaboride2023

    • Author(s)
      T. Ishida, M. Kuwahara, K. Saitoh
    • Organizer
      ICMaSS2023 International Conference on Materials and Systems for Sustainability 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Elucidation of Annealing Effect on a Laser-Irradiated ZnO Subsrate Surface by Transmission Electctron Microscope2023

    • Author(s)
      K. Nagami, X. Yu, T. Ishida, K. Saitoh, M. Kuwahara
    • Organizer
      ICMaSS2023 International Conference on Materials and Systems for Sustainability 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a data acquisition system for a silicon-on-insulator detector with analog memories for high-speed electron imaging2023

    • Author(s)
      Kosei Sugie, Takafumi Ishida, Makoto Kuwahara, Yasuo Arai, Koh Saitoh
    • Organizer
      ICMaSS2023 International Conference on Materials and Systems for Sustainability 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] In-situ observation of electric potential in time-resolved transmission electron microscopy2023

    • Author(s)
      S. Makimoto, K. Uchida, K. Saitoh, T. Ishida, M. Kuwahara
    • Organizer
      ICMaSS2023 International Conference on Materials and Systems for Sustainability 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Development of a Measurement Method for Critical Current Density of Poly-crystalline Superconductors Using Electron Backscatter Diffraction2023

    • Author(s)
      R. Hikosaka, K. Shimada, T. Hatano, T. Ishida, S. Tokuda, Y. Hasegawa, A. Yamamoto, K. Iida, K. Saitoh, M. Kuwahara, and H. Ikuta
    • Organizer
      ICMaSS2023 International Conference on Materials and Systems for Sustainability 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Robust Principal Component Analysis Applied to Dynamic Observation in Time-Resolved Transmission Electron Microscope2023

    • Author(s)
      H. Yamaguchi, S. Makimoto, R. Mori, K. Saitoh, T. Ishida and M. Kuwahara
    • Organizer
      ICMaSS2023 International Conference on Materials and Systems for Sustainability 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Introduction of Spin-Polarization Effects into Multislice Methods2023

    • Author(s)
      Sota Nakane, Takahumi Ishida, Koh Saitoh and Makoto Kuwahara
    • Organizer
      ICMaSS2023 International Conference on Materials and Systems for Sustainability 2023
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 電子顕微鏡でのSOI検出器性能評価2023

    • Author(s)
      石田高史
    • Organizer
      SOIPIX量子イメージング研究会2023
    • Related Report
      2023 Annual Research Report
  • [Presentation] Membrane molecule bouncer enables follicle fertilization in a viviparous teleost: Poecilia reticulata (guppy)2023

    • Author(s)
      Junki Yoshida, Yuki Tajika, Kazuko Uchida, Makoto Kuwahara, Kaori Sano, Takayuki Suzuki, Eiichi Hondo, Atsuo Iida
    • Organizer
      第29回小型魚類研究会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 卵胎魚グッピー(Poecilia reticulata)では卵胞内の成熟早期の卵細胞が精子と接着する2023

    • Author(s)
      吉田純生, 多鹿友喜, 内田和子, 佐野香織, 桑原真人, 鈴木孝幸, 本道栄一, 飯田敦夫
    • Organizer
      第8回ユニーク会
    • Related Report
      2023 Annual Research Report
  • [Presentation] グッピーにおける未成熟卵での精子接着は Bouncer に依存している2023

    • Author(s)
      吉田純生, 多鹿友喜, 内田和子, 佐野香織, 桑原真人, 鈴木孝幸, 本道栄一, 飯田敦夫
    • Organizer
      第94回日本動物学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Bouncer-dependent binding activity of follicle oocytes to sperm in ovoviviparous fish : guppy (Poecilia reticulata)2023

    • Author(s)
      Junki Yoshida, Yuki Tajika, Kazuko Uchida, Makoto Kuwahara, Kaori Sano, Takayuki Suzuki, Eiichi Hondo, Atsuo Iida
    • Organizer
      第56回日本発生生物学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] Bouncer-dependent sperm binding activity of follicle oocytes in viviparous fish : guppy (Poecilia reticulata)2023

    • Author(s)
      Junki Yoshida, Yuki Tajika, Kazuko Uchida, Makoto Kuwahara, Kaori Sano, Takayuki Suzuki, Eiichi Hondo, Atsuo Iida
    • Organizer
      日本発生生物学主催第4回日独若手合同ミーティング
    • Related Report
      2023 Annual Research Report
    • Int'l Joint Research
  • [Presentation] サブミクロンカプセルに閉じ込めた異方性金ナノ粒子の三次元構造構築2023

    • Author(s)
      山田龍一,桑原真人,桒原彰太
    • Organizer
      第 84 回応用物理学会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 三角形型金ナノ粒子のサイズ制御及び凝集・沈殿法を用いた精製技術2023

    • Author(s)
      山田龍一,桒原彰太
    • Organizer
      第 17 回分子科学討論会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 量子もつれ”の基礎と電子顕微鏡における量子干渉実験の可能性2023

    • Author(s)
      桑原真人
    • Organizer
      顕微鏡学会電子光学設計技術分科会 第9回研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] LaB6薄膜をもちいた透過光型フォトカソード電子銃の開発2023

    • Author(s)
      石田高史、_原真人、齋藤晃
    • Organizer
      第70回応用物理学会春季学術講演会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Surface cleavage of zinc oxide induced by femtosecond laser irradiation2022

    • Author(s)
      Xi Yu, Yuma Takeda, Shuta Hamasaki, Takafumi Ishida, Makoto Kuwahara, Koh Saitoh, Fumihiro Itoigawa, Shingo Ono
    • Organizer
      The 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Profile control of silicon moth-eye structures for terahertz antireflection fabricated by femtosecond laser processing2022

    • Author(s)
      Xi Yu, Yuki Yasunaga, Kazusa Goto, Dejun Liu, Makoto Kuwahara, Shingo Ono
    • Organizer
      The 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Hybrid moth-eye structure fabricated by laser processing and heat press coating for terahertz antireflection2022

    • Author(s)
      Xi Yu, Kazusa Goto, Yuki Yasunaga, Junshi Soeda, Makoto Kuwahara, Shingo Ono
    • Organizer
      The 15th Pacific Rim Conference on Lasers and Electro-Optics (CLEO-PR 2022)
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 高スピン偏極パルス電子源を有する時間分解透2022

    • Author(s)
      桑原真人
    • Organizer
      日本顕微鏡学会第78回学術講演会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Time-resolved transmission electron microscopy in material science2022

    • Author(s)
      桑原真人
    • Organizer
      日本地球惑星科学連合2022年大会 Japan Geoscience Union Meeting 2022JpGU
    • Related Report
      2022 Annual Research Report
  • [Presentation] フェムト秒レーザーパルスによる酸化亜鉛の表面劈開2022

    • Author(s)
      余 希、武田 有真、濱崎 周太、石田 高史、桑原 真人、齋藤 晃、糸魚川 文広、小野 晋吾
    • Organizer
      レーザー学会学術講演会第43回年次大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] ワンステップレーザー照射による銅基板表面の撥水性形成2022

    • Author(s)
      余 希、田中 良樹、垣内 智貴、石田 高史、齋藤 晃、糸魚川 文広、桑原 真人、小野 晋吾
    • Organizer
      レーザー学会学術講演会第43回年次大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Mother-to-embryo nutrient transfer and absorption in a viviparous teleost Xenotoca eiseni2022

    • Author(s)
      Atsuo Iida, Jumpei Nomura, Junki Yoshida, Eiichi Hondo
    • Organizer
      55th Annual Meeting of the Japanese Society for Developmental Biologists
    • Related Report
      2022 Annual Research Report
  • [Presentation] Sperm entry into immature oocytes before ovulation in a viviparous teleost guppy (Poecilia reticulata)2022

    • Author(s)
      Junki Yoshida, Yuki Tajika, Makoto Kuwahara, Takayuki Suzuk, Eiichi Hondo, Atsuo Iida
    • Organizer
      55th Annual Meeting of the Japanese Society for Developmental Biologists
    • Related Report
      2022 Annual Research Report
  • [Presentation] 卵胎生魚グッピー (Poecilia reticurata) における排卵前未成熟卵への精子進入2022

    • Author(s)
      吉田 純生,多鹿 友喜,内田 和子,桑原 真人, 鈴木 孝幸,本道 栄一,飯田 敦夫
    • Organizer
      第93回日本動物学会早稲田大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 卵胎生魚グッピー (Poecilia reticulata) における排卵前未成熟卵での受精様式の解析2022

    • Author(s)
      吉田 純生,多鹿 友喜,内田 和子,桑原 真人, 鈴木 孝幸,本道 栄一,飯田 敦夫
    • Organizer
      第8回生殖若手の会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 卵胎生魚グッピーにおける 排卵前未成熟卵への精子接着2022

    • Author(s)
      吉田 純生,多鹿 友喜,内田 和子,佐藤良勝, 桑原 真人,鈴木 孝幸,本道 栄一,飯田 敦夫
    • Organizer
      第7回ユニーク会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 卵胎生魚グッピー(Poecilia reticulata)では卵胞内の成熟早期の卵母細胞が精子と接着する2022

    • Author(s)
      吉田 純生,多鹿 友喜,内田 和子,佐藤良勝, 桑原 真人,鈴木 孝幸,本道 栄一,飯田 敦夫
    • Organizer
      第45回日本分子生物学会年会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 卵胎生魚グッピー(Poecilia reticulata)では卵胞内の成熟早期の卵母細胞が精子と接着する2022

    • Author(s)
      吉田 純生,多鹿 友喜,内田 和子, 佐野香織, 出口友則, 佐藤良勝, 桑原 真人,鈴木 孝幸,本道 栄一,飯田 敦夫
    • Organizer
      第3回有性生殖研究会
    • Related Report
      2022 Annual Research Report
  • [Presentation] NEA半導体フォトカソードを応用した時間分解電子顕微鏡の開発と応用2022

    • Author(s)
      桑原真人, 中蔵虎二郎, 古井雅人, 石田高史, 田中信夫, 齋藤晃
    • Organizer
      次世代真空エレクトロニクス研究会 第4回定例研究会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] スピン偏極パルス TEM による時間分解測定の現状2022

    • Author(s)
      桑原真人
    • Organizer
      マイクロビームアナリシス技術部会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 半導体型単層カーボンナノチューブに由来する新規構造の形成および物性評価2022

    • Author(s)
      田中朋美,桒原彰太
    • Organizer
      日本化学会第102春季年会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Time-resolved measurement in ultrafast transmission electron microscopy2021

    • Author(s)
      Makoto Kuwahara
    • Organizer
      International Conference on Materials and Systems for Sustainability 2021(ICMaSS2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Sub-microsecond Electron Imaging using a Time-resolved Transmission Electron Microscope with an SOI Pixel Detector2021

    • Author(s)
      Takafumi Ishida
    • Organizer
      International Conference on Materials and Systems for Sustainability 2021(ICMaSS2021)
    • Related Report
      2021 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 光陰極電子源を用いた100kVパルス透過電子顕微鏡による時間分解計2021

    • Author(s)
      桑原真人,水野りら,中蔵虎二郎,古井雅人,森下英郎,石田高史,長沖 功,揚村寿英
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 電子ベッセルビームをもちいたADF-STEMにおける焦点深度拡大2021

    • Author(s)
      石田高史,大塚真弘,桑原真人,齋藤 晃,川崎忠寛
    • Organizer
      第82回応用物理学会秋季学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 周波数安定化パルスレーザーを用いた可逆反応の動的TEM観察2021

    • Author(s)
      古井雅人,中蔵虎二郎,吉田優也,永田渉,石田高史,齋藤 晃,桑原真人
    • Organizer
      日本顕微鏡学会第77回学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 高密度パルス電子線によるシングルショットイメージング2021

    • Author(s)
      中蔵虎二郎, 古井雅人, 吉田優也, 永田渉, 石田高史, 齋藤 晃, 桑原真人
    • Organizer
      日本顕微鏡学会第77回学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 低加速透過電子顕微鏡による SOI ダイレクト電 子検出器の性能評価2021

    • Author(s)
      石田高史,篠崎 暉,桑原真人,三好敏喜,齋藤 晃,新井康夫
    • Organizer
      日本顕微鏡学会第77回学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 高輝度 NEA ホトカソート?を用いたハ?ルス電子線 における空間電荷効果の評価2021

    • Author(s)
      森下英郎,大嶋 卓 ,桑原真人 ,揚村寿英 ,小 瀬 洋一
    • Organizer
      日本顕微鏡学会第77回学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] フォトカソードを用いた透過電子顕微鏡における干渉性と時間分解計測への応用2021

    • Author(s)
      桑原真人,横井里奈,永田 渉,古井雅人,中蔵虎二郎,石田高史 ,齋藤 晃,田中信夫
    • Organizer
      日本顕微鏡学会第77回学術講演会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] パルス透過電子顕微鏡を用いた時間分解計測2021

    • Author(s)
      桑原真人,水野りら,横井里奈,吉田優也,桒原彰太,石田高史,齋藤 晃,田中信夫
    • Organizer
      日本顕微鏡学会第77回学術講演会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] ローレンツ電子顕微鏡を用いた磁気スキルミオ ンとアンチスキルミオンの相互作用の解析2021

    • Author(s)
      清水大瑚 ,長瀬知輝 ,肖 英紀 ,桒原真人 ,五十嵐信行,長尾全寛
    • Organizer
      日本顕微鏡学会第77回学術講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] Time-resolved transmission electron microscopy toward operando-measurement in geoscience2021

    • Author(s)
      桑原真人
    • Organizer
      日本地球惑星科学連合2021年大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 胎生硬骨魚の妊娠の分子生物学2021

    • Author(s)
      飯田敦夫
    • Organizer
      日本動物学会 第92回 米子大会
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] レーザー駆動型電子銃およびダイレクト電子検出器を搭載した透過電子顕微鏡による時間分解観察2021

    • Author(s)
      石田高史
    • Organizer
      日本顕微鏡学会学際的顕微研究領域若手研究部会2021年度WEBシンポジウ
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] 透過電子顕微鏡による先端時間分解計測技術の研究開発2021

    • Author(s)
      石田高史
    • Organizer
      応用物理学会東海NFRW・東海地区若手チャプタージョイントワークショップ
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] Chirality isolation of single-walled carbon nanotubes by the phase transition of a thermoresposive polymer2021

    • Author(s)
      志村英里子,田中朋美,桒原有紀,斎藤毅,菅井俊樹,桒原彰太
    • Organizer
      第61回FNTG総合シンポジウム
    • Related Report
      2021 Annual Research Report
  • [Remarks] 名古屋大学 桑原研究室

    • URL

      https://www.lab.imass.nagoya-u.ac.jp/kuwa-lab/

    • Related Report
      2024 Annual Research Report
  • [Remarks] 名古屋大学 未来材料・システム研究所 高度計測実践センター

    • URL

      https://www.imass.nagoya-u.ac.jp/organization/organization_cat/amtc/

    • Related Report
      2024 Annual Research Report
  • [Remarks] 名古屋大学 時間分解電子顕微鏡プロジェクト

    • URL

      https://sirius.imass.nagoya-u.ac.jp/trTEM/

    • Related Report
      2021 Annual Research Report

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Published: 2021-04-28   Modified: 2026-01-16  

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