Multi-Wavelength Atomic Resolution Holography Technique using White Neutron in J-PARC

• Project/Area Number: 24656004
• Research Category: Grant-in-Aid for Challenging Exploratory Research
• Allocation Type: Multi-year Fund
• Research Field: Applied materials science/Crystal engineering
• Research Institution: Tohoku University
• Principal Investigator: OHOYAMA KENJI 東北大学, 原子分子材料科学高等研究機構, 准教授 (60241569)
• Co-Investigator(Kenkyū-buntansha): HAYASHI Kouichi 東北大学, 金属材料研究所, 准教授 (20283632) ; OKU Takayuki 日本原子力研究開発機構, J-PARC センター, 研究主幹 (10301748) ; 前川 藤夫 独立行政法人日本原子力研究開発機構, その他部局等, 研究員 (30354723)
• Project Period (FY): 2012-04-01 – 2015-03-31
• Project Status: Completed (Fiscal Year 2014)
• Budget Amount: ¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000); Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2013: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000); Fiscal Year 2012: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
• Keywords: 局所構造 / ホログラフィー / 中性子 / J-PARC / ドープ系材料 / 偏極中性子 / 3Heフィルター / ドープ系機能性材料 / 多波長ホログラフィー / パルス中性子 / ドーパント / CaF2

Outline of Final Research Achievements

Atomic resolution neutron holography technique is the unique neutron scattering experiments for local structure investigations, which is important for visualization of local structures around dopants in functional materials. In this projects, we aims at practical application of Atomic resolution neutron holography technique using the high flux white neutron beam in J-PARC. We have succeeded in obtaining more than 100 holograms in J-PARC and visualizing clear local structure around dopant Eu in CaF2, which is a typical scintillation crystal. This clearly indicates that neutron holography with white neutron beam is effective for investigations of doped functional materials. In this meaning, we succeeded in achieving the purpose of this project.

Research Products

• [Journal Article] Neutron holography and diffuse scattering of palladium hydride (2015)
  • Author(s): K. Hayashi, K. Ohoyama, S. Orimo, H. Takahashi, and K. Shibata
  • Journal Title: Phys. Rev. B Volume: 91 Issue: 2
  • DOI: 10.1103/physrevb.91.024102
  • Peer Reviewed / Open Access
• [Journal Article] Concepts of Neutron Polarisation Analysis Devices for a New Neutron Chopper Spectrometer, POLANO, in J-PARC (2014)
  • Author(s): K. Ohoyama, T. Yokoo, S. Itoh, T. Ino, M. Ohkawara, T. Oku, S. Tasaki, K. Iwasa, T. J. Sato, S. Ishimoto, K. Taketani, H. Kira, Y. Sakaguch, M. Nanbu, H. Hiraka, H. M. Shimizu, M. Takeda, M. Hino, K. Hayashi, M. Kenzelmann, U. Fliges, P. Hautle
  • Journal Title: J. Phys.: Conf. Series Volume: 502 Pages: 1-4
  • DOI: 10.1088/1742-6596/502/1/012051
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Construction of Polarized Inelastic Neutron Spectrometer in J-PARC (2014)
  • Author(s): T. Yokoo, K. Ohoyama, S. Itoh, J. Suzuki, M. Nanbu, N. Kaneko, K. Iwasa, T. J. Sato, H. Kimura and M. Ohkawara
  • Journal Title: J. Phys.: Conf. Series Volume: 502 Pages: 1-5
  • DOI: 10.1088/1742-6596/502/1/012046
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Diffusion Path and Conduction Mechanism of Protons in Hydroxyapatite (2014)
  • Author(s): M. Yashima, N. Kubo, K. Omoto, H. Fujimori, K. Fujii and K. Ohoyama
  • Journal Title: J. Phys. Chem. C Volume: 118 Issue: 10 Pages: 5180-5187
  • DOI: 10.1021/jp412771f
  • Peer Reviewed / Open Access
• [Journal Article] Local clusters in a distorted rocksalt GeTe crystal found by x-ray fluorescence holography (2014)
  • Author(s): S. Hosokawa, N. Happo, S. Senba, T. Ozaki, T. Matsushita, A. Koura, F. Shimojo, K. Hayashi
  • Journal Title: Journal of the Physical Society of Japan Volume: 83 Issue: 12 Pages: 124602-124602
  • DOI: 10.7566/jpsj.83.124602
  • NAID: 40020299827
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Polarized-neutron-diffraction study of the microscopic magnetic structure in α''－Fe16N2 nanoparticles (2014)
  • Author(s): H. Hiraka, K. Ohoyama, Y. Ogata, T. Ogawa, R. Gallage, N. Kobayashi, M. Takahashi, B. Gillon, A. Gukasov, and K. Yamada
  • Journal Title: Phys. Rev. B Volume: 90 Issue: 13
  • DOI: 10.1103/physrevb.90.134427
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Novel Magnetic Chiral Structures and Unusual Temperature Hysteresis in the Metallic Helimagnet MnP (2014)
  • Author(s): Teruo Yamazaki, Yoshikazu Tabata, Takeshi Waki, Taku J Sato, Masato Matsuura, Kenji Ohoyama, Makoto Yokoyama, Hiroyuki Nakamura
  • Journal Title: J. Phys. Soc. Jpn. Volume: 83 Issue: 5 Pages: 054711-054711
  • DOI: 10.7566/jpsj.83.054711
  • Peer Reviewed / Open Access
• [Journal Article] Distorted and undistorted atomic sites in a ferromagnetic semiconductor Ge0.6Mn0.4Te film clarified via x-ray fluorescence holography (2014)
  • Author(s): N. Happo, K. Hayashi, S. Senba, H. Sato, M. Suzuki, and S. Hosokawa
  • Journal Title: Journal of the Physical Society of Japan Volume: 83 Issue: 11 Pages: 113601-113601
  • DOI: 10.7566/jpsj.83.113601
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Applications of x-ray fluorescence holography to determine local lattice distortions in materials (2014)
  • Author(s): K. Hayashi, N. Happo, and S. Hosokawa
  • Journal Title: Journal of Electron Spectroscopy and Related Phenomena Volume: 195 Pages: 337-346
  • DOI: 10.1016/j.elspec.2014.07.008
  • Peer Reviewed / Open Access / Acknowledgement Compliant
• [Journal Article] Development of 3He Neutron Spin Filter for the Application at an Intense Pulsed Neutron Source Facility”, (2014)
  • Author(s): T. Oku, H. Kira, H. Hayashida, K. Sakai, K. Hiroi, T. Shinohara, T. Ino, M. Ohkawara, K. Ohoyama, S. Takata, K. Oishi, H. Iwase, N. Miyata, K. Akutsu, Y. Sakaguchi, M. Takeda, J. Suzuki, K. Aizawa, M. Arai, K. Kakurai
  • Journal Title: Hamon, Volume: 24 Pages: 250-257
  • NAID: 130007510540
  • Peer Reviewed
• [Journal Article] Development and demonstration of in-situ SEOP 3He spin filter system for neutron spin analyzer on the SHARAKU polarized neutron reflectometer at J-PARC (2014)
  • Author(s): H. Hayashida, T. Oku, H. Kira, K. Sakai, M. Takeda, Y. Sakaguchi, T. Ino, T. Shinohara, K. Ohoyama, J. Suzuki, K. Kakurai, M. Mizusawa, N. Miyata, D. Yamazaki, R. Maruyama, K. Soyama, M. Arai
  • Journal Title: Journal of Physics: Conference Series, Volume: 528 Pages: 012020-012020
  • DOI: 10.1088/1742-6596/528/1/012020
  • Peer Reviewed / Open Access
• [Journal Article] A metallic glass grating for X-ray grating interferometers fabricated by imprinting (2014)
  • Author(s): W. Yashiro, D. Noda, T. Hattori, K. Hayashi, A. Momose, and H. Kato
  • Journal Title: Appl. Phys. Exp. Volume: 7 Issue: 3 Pages: 32501-32501
  • DOI: 10.7567/apex.7.032501
  • NAID: 210000137015
  • Peer Reviewed / Open Access
• [Journal Article] Physical Properties of Double Perovskite-type Barium Neodymium Osmate Ba2NdOsO6 (2013)
  • Author(s): M. Wakeshima, Y. Hinatsu and K. Ohoyama
  • Journal Title: J. Solid State Chem. Volume: 197 Pages: 236-241
  • DOI: 10.1016/j.jssc.2012.08.059
  • Peer Reviewed
• [Journal Article] Basic Concepts of Polarisation Analysis for Neutron Chopper Spectrometer POLANO at J-PARC (2013)
  • Author(s): K. Ohoyama, T. Yokoo, S. Itoh, J. Suzuki, K. Iwasa, T. J. Sato, H. Kira, Y. Sakaguchi, T. Ino, T. Oku, K. Tomiyasu, M. Matsuura, H. Hiraka, M. Fujita, H. Kimura, T. Sato, J. Suzuki, H. M. Shimizu, T. Arima, M. Takeda, K. Kaneko, M. Hino, S. Muto, H. Nojiri, C. H. Lee, J. G. Park, S. Choi
  • Journal Title: J. Phys. Soc. Jpn. Supplement A Volume: 82 Issue: Suppl.A Pages: SA036-SA036
  • DOI: 10.7566/jpsjs.82sa.sa036
  • Peer Reviewed
• [Journal Article] Newly Proposed Inelastic Neutron Spectrometer POLANO (2013)
  • Author(s): Tetsuya Yokoo, Kenji Ohoyama, Shinichi Itoh, Junichi Suzuki, Kazuaki Iwasa, Taku J Sato, Hiroshi Kira, Yoshifumi Sakaguchi, Takashi Ino, Takayuki Oku, Keisuke Tomiyasu, Masato Matsuura, Haruhiro Hiraka, Masaki Fujita, Hiroyuki Kimura, Toyoto Sato, Junichi Suzuki, Masayasu Takeda, Koji Kaneko, Masahiro Hino, Suguru Muto
  • Journal Title: J. Phys. Soc. Jpn. Supplement A Volume: 82 Issue: Suppl.A Pages: SA035-SA035
  • DOI: 10.7566/jpsjs.82sa.sa035
  • Peer Reviewed
• [Journal Article] Pd-based metallic glass with a low glass transition temperature (2013)
  • Author(s): T. Yamamoto, K. Hayashi, I. Seki, K. Suzuki, and M. Ito
  • Journal Title: J. Non-cryst. Solids Volume: 359 Pages: 46-50
  • DOI: 10.1016/j.jnoncrysol.2012.09.029
  • Peer Reviewed
• [Journal Article] Evaluation of local lattice distortion by X-ray fluorescence holography (2013)
  • Author(s): K. Hayashi, N. Happo, S. Hosokawa
  • Journal Title: J. Jpn. Soc. Synchrotron Radiation Research Volume: 26 Pages: 195-205
  • NAID: 10031178721
  • Peer Reviewed
• [Journal Article] Study on the Boron-Nonstoichiometry and Properties of Perovskite-Type YRh3B (2013)
  • Author(s): Toetsu Shishido, Kunio Yubuta, Takao Mori, Masahiko Tanaka, Kunio Kudo, Shigeru Okada, Akio Nomura, Takamasa Sugawara, Ryoji Sahara, Kouichi Hayashi, Shigemi Kohki, Yutaka Sawada, Katsuya Teshima, Shuji Oishi, Yoshiyuki Kawazoe, and Akira Yoshikawa,
  • Journal Title: Journal of Flux Growth Volume: 8 Pages: 12-17
  • NAID: 120006334072
  • Peer Reviewed
• [Journal Article] Spatial resolution of a μPIC-based neutron imaging detector (2013)
  • Author(s): J.D.Parker, T.Tanimori et al.
  • Journal Title: Nucl. Instrum. & Meth. A Volume: 726 Pages: 155-161
  • DOI: 10.1016/j.nima.2013.06.001
  • Peer Reviewed
• [Journal Article] Development of a Non-Adiabatic Two-Coil Spin Flipper for a Polarised Thermal Neutron Diffractometer with a 3He Spin Filter (2012)
  • Author(s): Kenji Ohoyama
  • Journal Title: Nucl. Instr. Meth. Phys. Res. A: Accelerators, Spectrometers, Detectors and Associated Equipment Volume: 680 Pages: 75-81
  • DOI: 10.1016/j.nima.2012.04.018
  • Peer Reviewed
• [Journal Article] Modified Cross-Correlation for Efficient White-Beam Inelastic Neutron Scattering Spectroscopy (2012)
  • Author(s): K. Tomiyasu
  • Journal Title: Nucl. Instr. Meth. Phys. Res. A: Accelerators, Spectrometers, Detectors and Associated Equipment Volume: 677 Pages: 89-93
  • DOI: 10.1016/j.nima.2012.03.001
  • Peer Reviewed
• [Journal Article] 新しい局所構造解析技術としての原子分解能中性子線ホログラフィー (2012)
  • Author(s): 林好一、大山研司
  • Journal Title: 表面科学 Volume: 33 Pages: 290-295
  • NAID: 10030756339
  • Peer Reviewed
• [Presentation] 偏極中性子散乱装置POLANOでの磁場環境評価 (2014)
  • Author(s): 大山研司, 南部光江, 横尾哲也, 大河原学, 猪野隆, 伊藤晋一, 岩佐和晃, 奥隆之,吉良弘
  • Organizer: 日本中性子科学会第１４回年会
  • Place of Presentation: 札幌市
  • Year and Date: 2014-12-11 – 2014-12-12
• [Presentation] 原子分解能Ｘ線ホログラフィー (2014)
  • Author(s): 林 好一
  • Organizer: 日本顕微鏡学会第58回シンポジウム
  • Place of Presentation: 福岡市
  • Year and Date: 2014-11-16 – 2014-11-17
  • Invited
• [Presentation] 蛍光X線・中性子線ホログラフィーが拓く新しい3次元イメージング (2014)
  • Author(s): 林 好一
  • Organizer: 日本結晶学会 シンポジウム
  • Place of Presentation: 東京
  • Year and Date: 2014-11-01 – 2014-11-03
  • Invited
• [Presentation] Polarisation Analysis Neutron Spectrometer, POLANO, at J-PARC - Concept and Magnetic Field Optimisation (2014)
  • Author(s): Kenji OHOYAMA
  • Organizer: Polarized Neutrons for Condensed Matter Investigations 2014
  • Place of Presentation: シドニー大学、オーストラリア
  • Year and Date: 2014-09-16 – 2014-09-18
  • Invited
• [Presentation] Current status and perspectives in the development of an in-situ spin-exchange optical pumping 3He neutron spin filter at J-PARC (2014)
  • Author(s): T. Oku, H. Kira, H. Hayashida, K. Sakai, K. Hiroi, T. Shinohara, Y. Sakaguchi, T. Ino, K. Ohoyama, M. Nakamura, J. Suzuki, K. Aizawa, M. Arai, Y. Endoh, K. Kakurai
  • Organizer: Polarised Neutrons for Condensed Matter Investigations (PNCMI) 2014
  • Place of Presentation: シドニー大学、オーストラリア
  • Year and Date: 2014-09-16 – 2014-09-18
  • Invited
• [Presentation] Development of Compact Laser Optics for an In-Situ Spin-Exchange Optical Pumping 3He Neutron Spin Filter (2014)
  • Author(s): Takayuki OKU, Hirotoshi HAYASHIDA, Hiroshi KIRA, Kenji SAKAI, Kosuke HIROI, Takenao SHINOHARA, Yoshifumi SAKAGUCHI, Takashi INO, Kenji OHOYAMA, Lieh-Jeng CHANG, Mitsutaka NAKAMURA, Jun-ichi SUZUKI, Kazuya AIZAWA, Masatoshi ARAI, Yasuo ENDOH, Kazuhisa KAKURAI
  • Organizer: J-PARC Symposium 2014
  • Place of Presentation: つくば市
  • Year and Date: 2014-07-12 – 2014-07-15
• [Presentation] Demonstration Study of Small-Angle Polarized Neutron Scattering Using Polarized 3He Neutron Spin Filter (2014)
  • Author(s): Hiroshi Kira, Hirotoshi Hayashida, Hiroki Iwase, Kazuki Ohishi, Jun-ichi Suzuki, Takayuki Oku,, Kenji Sakai,, Kosuke Hiroi,, Shin-ichi Takata,, Takashi Ino,, Kenji Ohoyama, Manabu Ohkawara, Takenao Shinohara,, Kazuhisa Kakurai, Kazuya Aizawa, and Masatoshi Arai
  • Organizer: J-PARC Symposium 2014
  • Place of Presentation: つくば市
  • Year and Date: 2014-07-12 – 2014-07-15
• [Presentation] Development Status of the NMR System for the Polarized 3He Neutron Spin Filter (NSF) in the MLF at J-PARC (2014)
  • Author(s): K. Sakai, T. Oku, H. Hayashida, H. Kira, K. Hiroi, T. Ino, K. Ohoyama, M. Ohkawara, K. Kakurai, T. Shinohara, K. Oikawa, M. Harada, K. Aizawa, M. Arai, Y. Sakaguchi, and J. Suzuki
  • Organizer: J-PARC Symposium 2014
  • Place of Presentation: つくば市
  • Year and Date: 2014-07-12 – 2014-07-15
• [Presentation] 軽元素ドーパント直接観測のための中性子ホログラフィー法 (2014)
  • Author(s): 大山研司、林 好一、細川伸也、八方直久、原田正英、稲村泰弘、南部光江、宍戸統悦、湯葢邦夫
  • Organizer: MLFシンポ ２０１３
  • Place of Presentation: 茨城県つくば市
  • Invited
• [Presentation] 偏極中性子散乱装置POLANOでの偏極デバイス評価 (2014)
  • Author(s): 大山研司、横尾哲也、伊藤晋一、 岩佐和晃、大河原学、南部光江、猪野隆、田崎誠司、奥隆之、吉良弘、武田全康、竹谷薫、石元茂
  • Organizer: MLFシンポ ２０１３
  • Place of Presentation: 茨城県つくば市
• [Presentation] 偏極中性子散乱装置POLANOの建設状況 (2014)
  • Author(s): 横尾哲也、大山研司、伊藤晋一、岩佐和晃、金子直勝、大河原学,、鈴木純一、室屋孝司、菅井征二、相澤一也
  • Organizer: MLFシンポ ２０１３
  • Place of Presentation: 茨城県つくば市
• [Presentation] Investigations of 3D Local Atomic Structure by Neutron Atomic Resolution Holography Technique (2014)
  • Author(s): K. Ohoyama, K. Hayashi, S. Hosokawa, N. Happo, M. Harada, Y. Inamura, M. Nanbu, S. Orimo, H. Takahashi, and K. Shibata, T. Shishido, K. Yubuta
  • Organizer: The 13th Japan-Korea Meeting on Neutron Science
  • Place of Presentation: 韓国 扶余市
• [Presentation] 中性子散乱装置POLANOの概要と建設計画 (2013)
  • Author(s): 大山研司, 横尾哲也, 伊藤晋一, 大河原学, 金子直勝, 鈴木純一, 岩佐和晃, 佐藤卓, 猪野隆, 田崎誠司, 竹谷薫, 石元茂, 武田全康, 奥隆之, 吉良弘, 林好一, 平賀晴弘, 藤田全基, 富安啓輔, 木村宏之, J.G. Park
  • Organizer: 日本中性子科学会第１３回年会
  • Place of Presentation: 千葉県柏市
• [Presentation] 偏極中性子散乱装置POLANOのビーム輸送シミュレーション (2013)
  • Author(s): 大山研司、南部光江、横尾哲也、岩佐和晃、伊藤晋一、佐藤卓、大河原学
  • Organizer: 日本中性子科学会第１３回年会
  • Place of Presentation: 千葉県柏市
• [Presentation] ドーパント直接観測のためのパルス中性子ホログラフィー法 (2013)
  • Author(s): 大山研司、林 好一、細川伸也、八方直久、原田正英、稲村泰弘、南部光江、宍戸統悦、湯葢邦夫
  • Organizer: 日本中性子科学会第１３回年会
  • Place of Presentation: 千葉県柏市
• [Presentation] Construction of Polarisation Analysis Neutron Chopper Spectrometer POLANO at J-PARC (2013)
  • Author(s): Kenji Ohoyama, Tetsuya Yokoo, Sinichi Itoh, Kazuaki Iwasa, Taku J. Sato, Takashi Ino, Takayuki Oku
  • Organizer: International Conference on Neutron Scattering
  • Place of Presentation: エジンバラ、英国
• [Presentation] Neutron holography and diffuse scattering of palladium hydride (2013)
  • Author(s): K. Hayashi
  • Organizer: International Conference on Neutron Scattering
  • Place of Presentation: エジンバラ、英国
• [Presentation] Concepts of Neutron Polarisation Analysis Devices for a New Neutron Chopper Spectrometer in J-PARC (2013)
  • Author(s): K. Ohoyama, T. Yokoo, S. Itoh, T. Ino, M. Ohkawara, T. Oku, S. Tasaki, K. Iwasa, T. J. Sato, S Ishimoto, K. Taketani, H. Kira, Y. Sakaguch, M. Nanbu, H Hiraka, H. M. Shimizu, M. Takeda, M. Hino, K. Hayashi, U. Fliges and P. Hautle
  • Organizer: Light and Particle Beams in Materials Science 2013
  • Place of Presentation: つくば市
• [Presentation] オンビーム SEOP 型 3He 中性子偏極フィルターの開発と応用 (2013)
  • Author(s): 奥 隆之, 林田 洋寿, 酒井 健二, 篠原 武尚, 中村 充孝, 相澤 一也, 新井 正敏, 遠藤 康夫, 加倉井 和久, 吉良 弘, 坂口 佳史, 鈴木 淳市, 猪野 隆, 平賀 晴弘, 清水 裕彦, 大河原 学, 大山 研司
  • Organizer: 日本中性子科学会第 13 回年会
  • Place of Presentation: 千葉県柏市
• [Presentation] Development and application of an in-situ SEOP 3He neutron spin filter at J-PARC/MLF (2013)
  • Author(s): 奥 隆之, 吉良 弘, 林田洋寿, 酒井 健二, 篠原 武尚, 坂口 佳史, 猪野 隆, 有本 靖, 大山 研司, 平賀 晴弘, Chang, L. J., 中村 充孝, 鈴木 淳市, 清水 裕彦, 新井 正敏, 遠藤 康 夫, 加倉井 和久
  • Organizer: International Workshop on Neutron Optics and Detectors (NOP&D 2013)
  • Place of Presentation: Ismaning (Germany)
• [Presentation] J-PARC偏極中性子散乱装置POLANO計画の状況 (2013)
  • Author(s): 大山研司，他
  • Organizer: 日本物理学会 第68回年次大会
  • Place of Presentation: 広島大学
• [Presentation] Polarised Neutron Diffraction System with a Transportable 3He Spin Filter on a Powder Diffractometer (2012)
  • Author(s): Kenji Ohoyama, et al.
  • Organizer: PNCMI 2012 Polarized Neutrons for Condensed Matter Investigations 2012
  • Place of Presentation: パリ（フランス）
• [Presentation] Neutron Holography Measurement as a Novel Probe of Local Structures of Spins and Light Atoms (2012)
  • Author(s): K. Ohoyama, K. Hayashi, T. Oku, T. Shinohara
  • Organizer: ISSP international workshop "3D atomic imaging at nano-scale active sites in materials”
  • Place of Presentation: 柏
  • Invited
• [Presentation] Polarisation Analysis Neutron Chopper Spectrometer, POLANO, at J-PARC (2012)
  • Author(s): Kenji Ohoyama, et al.
  • Organizer: PNCMI 2012 Polarized Neutrons for Condensed Matter Investigations 2012
  • Place of Presentation: パリ（フランス）
• [Presentation] J-PARC偏極分光器ＰＯＬＡＮＯ計画およびＨＥＲＭＥＳでのＳＥＯＰ偏極回折実験 (2012)
  • Author(s): 大山研司
  • Organizer: ISSPワークショップ 定常中性子源三軸分光器の役割と偏極中性子散乱
  • Place of Presentation: 柏
  • Invited
• [Presentation] 東北大金研での中性子モノクロメータ開発と偏極実験装置開発の成果
  • Author(s): 大山研司
  • Organizer: 量子ビーム虹色研究会
  • Place of Presentation: 札幌
  • Invited