2019 - 2023 Development of innovative high-pressure deformation technology toward understanding complicated seismic structure and dynamics of Earth's inner core
2015 - 2019 核-マントル物質の動的挙動
2015 - 2018 高圧変形実験で探る地球中心核の異方性
2012 - 2015 マントルの水マッピング:高温高圧下の地震波減衰特性と電気伝導度からの制約
2010 - 2013 マントル660km不連続のレオロジー的構造
2011 - 2012 Deformation of olivine under Earth's upper mantle conditions and its implications for directions of the upper mantle flow
2008 - 2012 Behavior ofFe-bearing materials under very high pressure and mineralogy of the lowermost mantle and the inner core
2010 - 2011 Viscosity of the mantle transition zone investigated by in situ deformation experiments on wadsleyite
2009 - 2010 メージャライト、リングウッダイト粘性コントラストの解明
2009 - 地球内部進化に果たすマグマの役割
2006 - 2008 Experimental study on the formation of terrestrial planets
2006 - 2008 高圧X線その場観察による下部マントルの流動特性の研究
2005 - 高圧X線その場観察による下部マントルの流動特性の研究
2000 - 2003 マントル670km不連続面についての実験岩石学的研究
2003 - Rheological property of earth and planetary material at very high-presures
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Papers (68):
Goru Takaichi, Yu Nishihara, Kyoko N. Matsukage, Masayuki Nishi, Yuji Higo, Yoshinori Tange, Noriyoshi Tsujino, Sho Kakizawa. Limited stability of hydrous SiO2 stishovite in the deep mantle. Earth and Planetary Science Letters. 2024. 640. 118790
Yohan Park, Tatsuya Wakamatsu, Shintaro Azuma, Yu Nishihara, Kenji Ohta. Characterization of the lattice preferred orientation of hcp iron transformed from the single-crystal bcc phase in situ at high pressures up to 80 GPa. Physics and Chemistry of Minerals. 2024. 51. 3
Kyoko N. Matsukage, Yu Nishihara, Yoshinori Tange, Yuji Higo. Phase Relation and Equation of State of Iron-Titanium Oxyhydroxides With α-PbO2 Type Crystal Structure at Deep Mantle Conditions. Journal of Geophysical Research: Solid Earth. 2024. 129. 3
Yu Nishihara, Shunta Doi, Noriyoshi Tsujino, Daisuke Yamazaki, Kyoko N. Matsukage, Yumiko Tsubokawa, Takashi Yoshino, Andrew R. Thomson, Yuji Higo, Yoshinori Tange. Rheology of hexagonal close-packed(hcp) iron. Journal of Geophysical Research: Solid Earth. 2023
Andrew R. Thomson, Yu Nishihara, Daisuke Yamazaki, Noriyoshi Tsujino, Simon A. Hunt, Yumiko Tsubokawa, Kyoko N. Matsukage, Tomoaki Kubo, David P. Dobson. Preliminary results from the new deformation multi-anvil press at the Photon Factory: insight into the creep strength of calcium silicate perovskite. Core-Mantle Coevolution: A Multidisciplinary Approach, American Geophysical Union. 2023. 59-73
肥後祐司, 大内智博, 西原遊, 辻野典秀. Current status and future plan of deformation and fracture experiments at SPring-8/BL04B1. 月刊地球. 2022. 44. 1
西原遊, 土居峻太, 辻野典秀, 山崎大輔. Rheology of hexagonal close-packed iron studied by high-pressure deformation experiments using D111-type apparatus. 量子ビームサイエンスフェスタ(Web). 2020. 2019