268 citations · 831 across the 24 of their papers we have counts for
25 papers
Thermally quenched metastability in metal-insulator transitions via elemental substitution
Hiroshi Oike, Yasunori Takahashi, Keisuke Shibuya +5
Thermal quenching inhibits equilibration toward the thermodynamic ground state during phase transitions, revealing metastable phases such as structural glasses and quenched alloys.…
Volatile resistive-switched state in a bulk organic conductor with a sharp metal-insulator transition
Riku Ishii, Ryo Motohashi, Keitaro Tada +6
Volatile resistive switching in correlated-electron systems, characterized by an abrupt resistance decrease under applied current, is crucial for developing next-generation electro…
Thermally quenched metastable phase in the Ising model with competing interactions
Hiroshi Oike, Hidemaro Suwa, Yasunori Takahashi +1
Thermal quenching has been used to find metastable materials such as hard steels and metallic glasses. More recently, quenching-based phase control has been applied to correlated e…
Low-temperature hysteresis broadening emerging from domain-wall creep dynamics in a two-phase competing system
Keisuke Matsuura, Yo Nishizawa, Yuto Kinoshita +6
Hysteretic behaviour accompanies any first-order phase transition, forming a basis for many applications. However, its quantitative understanding remains challenging, and even a qu…
Mottness and spin liquidity in a doped organic superconductor -(BEDT-TTF)HgBr
Hiroshi Oike, Hiromi Taniguchi, Kazuya Miyagawa +1
It has been more than 40 years since superconductivity was discovered in organic conductors, and the way scientists view organic superconductors has changed over time. At first, th…
Thermodynamic determination of the equilibrium first-order phase-transition line hidden by hysteresis in a phase diagram
Keisuke Matsuura, Yo Nishizawa, Markus Kriener +4
Phase diagrams form the basis for the study of material science, and the profiles of phase-transition lines separating different thermodynamic phases include comprehensive informat…