no code implementations • 11 Mar 2021 • Peng Song, Zhufeng Hou, Pedro Baptista de Castro, Kousuke Nakano, Kenta Hongo, Yoshihiko Takano, Ryo Maezono
Based on recent studies regarding high-temperature (high-$T_c$) La-Y ternary hydrides (e. g., $P{\bar{1}}$-La$_2$YH$_{12}$, $Pm{\bar{3}}m$-LaYH$_{12}$, and $Pm{\bar{3}}m$-(La, Y)H$_{10}$ with a maximum $T_c \sim 253$ K), we examined the phase and structural stabilities of the (LaH$_6$)(YH$_6$)$_y$ series as high-$T_c$ ternary hydride compositions using a genetic algorithm and $\it ab$ $\it initio$ calculations.
Superconductivity Computational Physics
no code implementations • 12 May 2020 • Pedro Baptista de Castro, Kensei Terashima, Takafumi D Yamamoto, Zhufeng Hou, Suguru Iwasaki, Ryo Matsumoto, Shintaro Adachi, Yoshito Saito, Peng Song, Hiroyuki Takeya, Yoshihiko Takano
Magnetic refrigeration exploits the magnetocaloric effect which is the entropy change upon application and removal of magnetic fields in materials, providing an alternate path for refrigeration other than the conventional gas cycles.
1 code implementation • 25 Oct 2019 • Xiaolin Sun, Zhufeng Hou, Masato Sumita, Shinsuke Ishihara, Ryo Tamura, Koji Tsuda
Machine learning applications in materials science are often hampered by shortage of experimental data.