4 papers
Bulk superconductivity in quintuple-layer square-planar nickelate La6Ni5O12
Mengzhu Shi, Mei Du, Hongyu Li +5
Nickelate superconductors, sharing a similar electronic environment with cuprate superconductors, offer a promising platform for unraveling the mechanism of high-temperature superc…
Thermodynamic phase transition, pairing symmetry and Fermi surface topology in Ruddlesden-Popper nickelate films
Yu Miao, Zhiwei Wang, Hongxu Sun +9
Ruddlesden-Popper (RP) nickelates provide an uncharted territory to explore high-transition-temperature (high-) superconductivity and superconducting mechanism. Here, we inves…
Electron-like high-temperature superconductivity induced by compressive strain in La2PrNi2O7 thin films
Zhiwei Wang, Zhengjie Wang, Huiyu Wang +8
The realization of high-temperature superconductivity in bilayer nickelates under epitaxial compressive strain is widely interpreted as mimicking the effects of high hydrostatic pr…
Directional-dependent Berezinskii-Kosterlitz-Thouless transition at EuO/KTaO(111) interfaces
Zongyao Huang, Zhengjie Wang, Xiangyu Hua +10
In two dimensions, a phase-coherent superconducting state is established via a Berezinskii-Kosterlitz-Thouless (BKT) transition, whose critical temperature is determi…