Presentations -
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Dopant occupation site analysis in Ag-Ba-Si alloys using high-angular resolution electron channeling X-ray spectroscopy
Ken Matsumura, Ryo Akiike, Masami Mesuda, Masahiro Ohtsuka
2025.3.14
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動力学的理論に基づく電子後方散乱回折のシミュレーション手法の開発と鉱物学への応用
瀬戸雄介, 大塚真弘
日本鉱物科学会2024年年会・総会 2024.9.14 一般社団法人日本鉱物科学会
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Determination of La Segregation Sites on Al2O3 General Grain Boundaries using Combined STEM/HARECXS Analysis
2024.6.3
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Precipitation behavior in an Al-Mg-Si alloy during low temperature aging by STEM and DSC analysis International coauthorship International conference
Genki Saito, Kaito Watanabe, Masahiro Ohtsuka, Shunsuke Muto, Kazuya Mizuno, Yamato Sano, Ken Takata, Fabio Iesari, Toshihiro Okajima
International Conference on Materials and Systems for Sustainability 2023 (ICMaSS2023) 2023.12
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Burgers vector analysis of dislocation network of cell boundary developed in [1 ̅11] copper single crystals during cyclic deformation with virtual scanning transmission electron microscopy International coauthorship International conference
Tomotaka Miyazawa, Bohan Wang, Yuuki Umeda, Masahiro Ohtsuka, Shunsuke Muto, Shigeo Arai, Toshiyuki Fujii
International Conference on Materials and Systems for Sustainability 2023 (ICMaSS2023) 2023.12
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STEM Analysis of Precipitates Formed during Isothermal Aging in Al-Mg-Si Alloys International coauthorship International conference
Genki Saito, Kaito Watanabe, Masahiro Ohtsuka, Shunsuke Muto, Kazuya Mizuno, Yamato Sano, Ken Takata, Fabio Iesari, Toshihiro Okajima
20th International Microscopy Congress (IMC20) 2023.9.14
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Site-Selective Hole-Distribution Analysis of Spin-Ladder Superconducting Materials Using High-Angular Resolution Electron Channeling Electron Spectroscopy International coauthorship International conference
Masahiro Ohtsuka, Shunsuke Muto, Milat Ognjen
20th International Microscopy Congress (IMC20) 2023.9.14
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Asymmetric Crystal Field-Enhanced Light Emission Observed in Cathodoluminescence Beam-Rocking Patterns of Eu-doped Ca2SnO4 International coauthorship International conference
Masahiro Ohtsuka, Ushio Kubota, Shunsuke Muto
20th International Microscopy Congress (IMC20) 2023.9.14
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Combined STEM/HARECXS Analysis of Rare-Earth Segregation at Non-Symmetric Generally-Oriented Grain Boundary International coauthorship International conference
Takumi Uematsu, Masahiro Ohtsuka, Shunsuke Muto
20th International Microscopy Congress (IMC20) 2023.9.14
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Automating ALCHEMI at the nano-scale using software control International coauthorship International conference
Akimitsu Ishizuka, Masahiro Ohtsuka, Shunsuke Muto
20th International Microscopy Congress (IMC20) 2023.9.14
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Electron Channeling Enhanced Cathodoluminescence Spectroscopy
2023.6.26
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Combined STEM/HARECXS analysis of Non-Symmetric Grain Boundary Segregation
2023.6.26
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Atomic Vibration Information Extracted by Electron Channeling Enhanced Cathodoluminescence Spectroscopy
2023.6.26
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HAADF/LAADF-STEM observation of precipitates in aluminium alloys
2023.6.28
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Evaluation of focal depth extension by an electron Bessel beam in ADF-STEM
2023.6.26
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Improvement of HARECXS with nano-electron probe software controlling
2023.6.26
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EMCDを用いたFePt合金ナノ構造のスピン磁気モーメントの分析 International coauthorship
牧野 仁志, 武藤 俊介, 大塚 真弘, Hermann A. Durr, Jan Rusz, 高橋 有紀子
日本顕微鏡学会 第78回学術講演会 2022.5.12 日本顕微鏡学会
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STEM-EELS吸収端広域微細構造のスパースモデリングによるD-W因子マッピング
武藤 俊介, 駒井 心一, 大塚 真弘
日本顕微鏡学会 第78回学術講演会 2022.5.11 日本顕微鏡学会
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HARECXS及び原子分解能STEMによるBaTiO3中のドーパント占有サイトと原子変位の解析
大塚 真弘, 武藤 俊介
日本顕微鏡学会 第78回学術講演会 2022.5.12 日本顕微鏡学会
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エネルギー損失磁気カイラル二色性を用いたFePt合金ナノ構造におけるスピン磁気モーメントの分析 International coauthorship
牧野 仁志, Ján Rusz, Hermann A. Dürr, 大塚 真弘, 武藤 俊介
日本金属学会 2022年春期第170回講演大会 2022.3.16 日本金属学会