S
Shintaro Adachi
Researcher at National Institute for Materials Science
Publications - 54
Citations - 441
Shintaro Adachi is an academic researcher from National Institute for Materials Science. The author has contributed to research in topics: Superconductivity & Diamond anvil cell. The author has an hindex of 11, co-authored 49 publications receiving 314 citations. Previous affiliations of Shintaro Adachi include Kyoto University & Hirosaki University.
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Journal ArticleDOI
Machine Learning Guided Discovery of Gigantic Magnetocaloric Effect in HoB$_{2}$ Near Hydrogen Liquefaction Temperature
Pedro Baptista de Castro,Kensei Terashima,Takafumi Yamamoto,Zhufeng Hou,Suguru Iwasaki,Ryo Matsumoto,Shintaro Adachi,Yoshito Saito,Peng Song,Hiroyuki Takeya,Yoshihiko Takano +10 more
TL;DR: It is identified and experimentally confirmed that holmium boride, HoB2, has a giant magnetocaloric effect at temperatures around 15 Kelvin (–258 °C), near the liquefaction point of hydrogen, and sheds light on the machine learning approach as an effective method for searching functional materials characterized by complex physical properties.
Journal ArticleDOI
Effects of Annealing under Tellurium Vapor for Fe$_{1.03}$Te$_{0.8}$Se$_{0.2}$ Single Crystals
Yuta Koshika,Tomohiro Usui,Shintaro Adachi,Takao Watanabe,Kouhei Sakano,Shalamujiang Simayi,Masahito Yoshizawa +6 more
TL;DR: In this paper, the effects of annealing under tellurium vapor have been investigated for Fe$1.03}$Te$0.8}$Se$ 0.2} single crystals.
Journal ArticleDOI
Effects of Annealing under Tellurium Vapor for Fe1.03Te0.8Se0.2 Single Crystals
Yuta Koshika,Tomohiro Usui,Shintaro Adachi,Takao Watanabe,Kouhei Sakano,Shalamujiang Simayi,Masahito Yoshizawa +6 more
TL;DR: In this article, the effects of annealing under tellurium vapor have been investigated for Fe1.03Te0.8Se0.2 single crystals, which showed metallic resistivity temperature dependence below 150 K and a sharp superconducting transition at 13 K.
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Two Pressure-induced Superconducting Transitions in SnBi$_2$Se$_4$ Explored by Data-driven Materials Search: New Approach to Develop Novel Functional Materials Including Thermoelectric and Superconducting Materials
Ryo Matsumoto,Zhufeng Hou,Hiroshi Hara,Shintaro Adachi,Hiroyuki Takeya,Kiyoyuki Terakura,Yoshihiko Takano +6 more
TL;DR: In this article, candidates for new thermoelectric and superconducting materials, which have narrow band gap and flat bands near band edges, were searched by the high-throughput first-principles calculation from an inorganic materials database.
Journal ArticleDOI
Diamond anvil cell using boron-doped diamond electrodes covered with undoped diamond insulating layer
Ryo Matsumoto,Aichi Yamashita,Hiroshi Hara,Tetsuo Irifune,Shintaro Adachi,Hiroyuki Takeya,Yoshihiko Takano +6 more
TL;DR: In this paper, a bottom diamond anvil cell using boron-doped metallic diamond electrodes covered with undoped diamond insulating layer has been developed for electrical transport measurements under high pressure.