7 citations · 21 across the 17 of their papers we have counts for
5 papers · 1 filter
Distinct Roles of Hydrogen in Superconducting and Ferromagnetic Phases of CoZrH
Yuto Watanabe, Takayoshi Katase, Daisuke Takegami +1
Hydrogenation offers a versatile route to tuning the physical properties of intermetallic compounds. In this study, we synthesized CoZrH with different hydrogen content…
Liquid-state structural asymmetry governs species-selective crystallization in multicomponent systems
Rikuya Ishikawa, Kyohei Takae, Daisuke Takegami +2
Multicomponent crystals are often assumed to form nearly random solid solutions when thermodynamically stable. However, crystal growth proceeds from structurally heterogeneous liqu…
Ideal band structures for high-performance thermoelectric materials with band convergence
Yuya Hattori, Hidetomo Usui, Yoshikazu Mizuguchi
We investigate optimal band structures in band-converged systems to achieve high zT using numerical calculations based on a virtual spectral conductivity model. We consider a two p…
Anharmonic lattice dynamics study of phonon transport in layered and molecular-crystal indium iodides
Takuma Shiga, Yoshikazu Mizuguchi, Hiroshi Fujihisa
Indium iodides, which adopt layered or molecular-crystal-like arrangements depending on composition, are expected to exhibit low lattice thermal conductivity because of their heavy…
Time-Temperature-Transformation (TTT) Diagrams to rationalize the nucleation and quenchability of metastable -LiPS
Akira Miura, Woohyeon Baek, Yuta Fujii +12
-LiPS is a promising solid-state electrolyte with the highest ionic conductivity among its polymorphs. However, its formation presents a thermodynamic paradox: the -p…