282 citations · 1.7k across the 30 of their papers we have counts for
4 papers · 1 filter
Tunable superconductivity at the oxide-insulator/KTaO interface and its origin
Changjiang Liu, Xianjing Zhou, Deshun Hong +6
Superconductivity forms out of the condensation of Cooper pairs of electrons. The mechanism by which Cooper pairs are created in non-conventional superconductors is often elusive b…
Two-dimensional superconductivity at the surfaces of KTaO3 gated with ionic liquid
Tianshuang Ren, Miaocong Li, Xikang Sun +8
The recent observation of superconductivity at the interfaces between KTaO3 and EuO (or LaAlO3) offers a new example of emergent phenomena at oxide interfaces. This superconductivi…
Discovery of two-dimensional anisotropic superconductivity at KTaO (111) interfaces
Changjiang Liu, Xi Yan, Dafei Jin +15
The unique electronic structure found at interfaces between materials can allow unconventional quantum states to emerge. Here we observe superconductivity in electron gases formed…
On-chip sensing of hotspots in superconducting terahertz emitters
Xianjing Zhou, Xu Han, Dieter Koelle +3
Intrinsic Josephson junctions in high-temperature superconductor Bi2Sr2CaCu2O8 are known for their capability to emit high-power terahertz photons with widely tunable frequencies.…