11 papers
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…
Visualizing the interplay of dual electronic nematicities in kagome superconductors
Yunmei Zhang, Jun Zhan, Ping Wu +15
Kagome superconductor AVSb (A stands for K, Rb, and Cs) hosts a wealth of intertwined electronic orders driven by geometric frustration and electron correlations. Among the…
Soft Phonon Charge-Density Wave Formation in the Kagome Metal KVSb
Yifan Wang, Chenchao Xu, Zhimian Wu +11
A range of of unusual emergent behaviors have been reported in the charge-density wave (CDW) state of the VSb (K, Rb, Cs) kagome metals, including a CDW formation p…
Anomalous Nodal Gap in a Doped Spin-1/2 Antiferromagnetic Mott Insulator
Yong Hu, Christopher Lane, Xiang Chen +10
Many emergent phenomena appear in doped Mott insulators near the insulator-to-metal transition. In high-temperature cuprate superconductors, superconductivity arises when antiferro…
Recent progress in nickelate superconductors
Yuxin Wang, Kun Jiang, Jianjun Ying +4
The discovery of superconductivity in nickelate compounds has opened new avenues in the study of high-temperature superconductors. Here we provide a comprehensive overview of recen…
Origin of local magnetic exchange interaction in infiite-layer nickelates
Yanbing Zhou, Dan Zhao, Boyun Zeng +5
Significant magnetic exchange interactions have been observed in infinite-layer nickelates RNiO2 (R = La, Pr, Nd), which exhibit unconventional superconductivity upon hole doping.…