2 papers
cond-mat.mtrl-sci2026
Hydrogen-induced volume expansion in hexagonal close-packed iron: Effects of pressure and temperature
Yuichiro Mori, Masahiro Takano, Hiroyuki Kagi +4
Hydrogen is a promising candidate for the light element in terrestrial planetary cores. Its incorporation into iron causes significant volume expansion, leading to a substantial de…
cond-mat.mtrl-sci2025
Pressure-induced thermal expansion anomalies in dhcp iron hydride associated with magnetoelastic coupling
Yuichiro Mori, Katsutoshi Aoki, Masahiro Takano +7
Iron hydride with a double hexagonal close-packed structure (dhcp-FeH) undergoes a ferromagnetic-paramagnetic transition without changing its crystal structure. Despite its r…