2 papers
physics.app-ph2025
Small polarons mediated near-room-temperature metal-insulator transition in vanadium dioxide and their hopping dynamics
Xiongfang Liu, Tong Yang, Shanquan Chen +18
Researchers pursuing advanced photoelectric devices have discovered near room-temperature metal-insulator transitions (MIT) in non-volatile VO2. Despite theoretical investigations…
cond-mat.mtrl-sci2024
Billion-Fold Enhancement of Room-Temperature Ionic Conductivity in h-RMnO3/YSZ Heterostructures via Electric-Field-Assisted Oxygen Deficiency Engineering
Detian Yang, Yaohua Liu, Liang Dai +2
Oxide heterostructures provide versatile platforms for manipulating electronic and ionic conductive states. In this study, we demonstrate a remarkable billion-fold enhancement in r…