2023 - 2027 Multimodal electron beam analysis toward quantitative atomic-site-selective mapping of materials properties
2024 - 2026 含水鉱物の階層構造イメージングによる小惑星最表層の含水化/脱水化統一モデル
2023 - 2026 ラマン分光法による新たな結晶欠陥解析法の開発
2022 - 2026 Experimental study of Raman geobarometry using hydrothermal diamond anvil cell
2020 - 2023 Dating of mantle derived peridotite: development of neutrino-dating of olivine
2020 - 2023 Defect-hydrogen interactions in minerals under solar wind irradiation and the evolution of celestial surface materials
2020 - 2023 鉱物中の局所水素状態イメージングによる天体表層の水生成過程の解明
2015 - 2020 A model for formation and evolution of solid materials in space based on 3D structures of solar primitive materials.
2017 - 2019 Quantitative analysis of functional elements segregated in general ceramics grain boundaries using nano-electron probe spectroscopy
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Papers (33):
Norikatsu Akizawa, Kazuhito Ozawa, Tetsu Kogiso, Akira Ishikawa, Akira Miyake, Yohei Igami, Simon R. Wallis, Takayoshi Nagaya, Chihiro Ohshima, Ryo Fujita, et al. Evidence for suboceanic small-scale convection from a “garnet”-bearing lherzolite xenolith from Aitutaki Island, Cook Islands. Progress in Earth and Planetary Science. 2024. 11. 1
Rhonda M. Stroud, Jens Barosch, Lydie Bonal, Katherine Burgess, George D. Cody, Bradley T. De Gregorio, Luke Daly, Emmanuel Dartois, Elena Dobrică, Jean Duprat, et al. Electron microscopy observations of the diversity of Ryugu organic matter and its relationship to minerals at the micro- to nano-scale. Meteoritics & Planetary Science. 2024
Megumi Matsumoto, Junya Matsuno, Akira Tsuchiyama, Tomoki Nakamura, Yuma Enokido, Mizuha Kikuiri, Aiko Nakato, Masahiro Yasutake, Kentaro Uesugi, Akihisa Takeuchi, et al. Microstructural and chemical features of impact melts on Ryugu particle surfaces: Records of interplanetary dust hit on asteroid Ryugu. Science Advances. 2024. 10. 3
Van T. H. Phan, Pierre Beck, Rolando Rebois, Eric Quirico, Takaaki Noguchi, Toru Matsumoto, Akira Miyake, Yohei Igami, Mitsutaka Haruta, Hikaru Saito, et al. In situ investigation of an organic micro-globule and its mineralogical context within a Ryugu “sand” grain. Meteoritics & Planetary Science. 2024
Bahae-eddine Mouloud, Damien Jacob, Francisco de la Peña, Maya Marinova, Corentin Le Guillou, Jean-Christophe Viennet, Sylvain Laforet, Hugues Leroux, Adrien Teurtrie, Takaaki Noguchi, et al. Four-dimensional-STEM analysis of the phyllosilicate-rich matrix of Ryugu samples. Meteoritics & Planetary Science. 2024