5 papers
A substantial hybridization between correlated Ni-d orbital and itinerant electrons in infinite-layer nickelates
Yuhao Gu, Sichen Zhu, Xiaoxuan Wang +2
The discovery of unconventional superconductivity in hole doped NdNiO2, similar to CaCuO2, has received enormous attention. However, different from CaCuO2, RNiO2 (R = Nd, La) has i…
Unconventional High Temperature Superconductivity in Cubic Zinc-blende Transition Metal Compounds
Qiang Zhang, Kun Jiang, Yuhao Gu +1
We consider possible high temperature superconductivity (high-T) in transition metal compounds with a cubic zinc-blende lattice structure. When the electron filling configurati…
Topological superconductivity in Ni-based transition-metal trichalcogenide superconductors
Yinxiang Li, Xianxin Wu, Yuhao Gu +4
Based on a two-orbital honeycomb lattice model and random phase approximation, we investigate the pairing symmetry of the Ni-based transition-metal trichalcogenide. We find that an…
Ni-based transition-metal trichalcogenide monolayer: a strongly correlated quadruple-layer graphene
Yuhao Gu, Qiang Zhang, Congcong Le +3
We investigate the electronic physics of layered Ni-based trichalcogenide NiPX (X=S, Se), a member of transition-metal trichalcogenides (TMTs) with the chemical formula, ABX$_3…
Predicting Diamond-like Co-based Chalcogenides as Unconventional High Temperature Superconductors
Jiangping Hu, Yuhao Gu, Congcong Le
We predict Co-based chalcogenides with a diamond-like structure can host unconventional high temperature superconductivity (high-). The essential electronic physics in these m…