4 papers
Metal-insulator phase separation in KTaO3-based two-dimensional electron gas
Jinlei Zhang, Jiayong Zhang, Dapeng Cui +8
Electronic phase separation (EPS) originates from an incomplete transformation between electronic phases, causing the inhomogeneous spatial distribution of electronic properties. I…
Observation of room-temperature ferroelectricity in elemental Te nanowires
Jinlei Zhang, Jiayong Zhang, Yaping Qi +10
Ferroelectrics are essential in low-dimensional memory devices for multi-bit storage and high-density integration. A polar structure is a necessary premise for ferroelectricity, ma…
Modulation of superconductivity by quantum confinement in doped strontium titanate
Davide Valentinis, Zhenping Wu, Stefano Gariglio +6
Quantum confinement in a thin-film geometry offers viable routes for tuning the critical properties of superconductors through modification of both density of states and pairing in…
Probing Quantum Confinement and Electronic Structure at Polar Oxide Interfaces
Danfeng Li, Sébastien Lemal, Stefano Gariglio +5
Polar discontinuities occurring at interfaces between two different materials constitute both a challenge and an opportunity in the study and application of a variety of devices. I…