271 citations · 833 across the 16 of their papers we have counts for
16 papers
Cooperation between electron-phonon coupling and electronic interaction in bilayer nickelates LaNiO
Jun Zhan, Yuhao Gu, Xianxin Wu +1
The recent observation of high-T superconductivity in the bilayer nickelate LaNiO under pressure has garnered significant interests. While researches have predomina…
van Hove Singularity-Driven Emergence of Multiple Flat Bands in Kagome Superconductors
Hailan Luo, Lin Zhao, Zhen Zhao +27
The newly discovered Kagome superconductors AVSb (A=K, Rb and Cs) continue to bring surprises in generating unusual phenomena and physical properties, including anomalous H…
Pairing Symmetries of Unconventional High Temperature Superconductivity in a Zinc-Blende Structure
Xilin Feng, Qiang Zhang, Zhongyi Zhang +3
We classify the pairing symmetries of three-dimensional superconductivity in the zinc-blende structure which can support an electronic environment to host unconventional high tempe…
Effective model and pairing tendency in bilayer Ni-based superconductor LaNiO
Yuhao Gu, Congcong Le, Zhesen Yang +2
Since the discovery of cuprate, the origin of high-T superconductivity has been an outstanding puzzle. Recently, high-T superconductivity was observed in a bilayer nickelat…
Cobalt-dimer Nitrides -- a Potential Novel Family of High Temperature Superconductors
Yuhao Gu, Kun Jiang, Xianxian Wu +1
We predict that the square lattice layer formed by [CoN] diamond-like units can host high temperature superconductivity. The layer appears in the stable ternary coba…
Mottness in two-dimensional van der Waals NbX monolayers (X=Cl, Br, and I)
Yi Zhang, Yuhao Gu, Hongming Weng +2
We investigate strong electron-electron correlation effects on 2-dimensional van der Waals materials NbX (X=Cl, Br, I). We find that the monolayers NbX are ideal sy…
General theory of Josephson Diodes
Yi Zhang, Yuhao Gu, Pengfei Li +2
Motivated by recent progress in the superconductivity nonreciprocal phenomena, we study the general theory of Josephson diodes. The central ingredient for Josephson diodes is the a…
Gapless excitations inside the fully gapped kagome superconductors AVSb
Yuhao Gu, Yi Zhang, Xilin Feng +2
The superconducting gap structures in the transition-metal-based kagome metal AVSb (A=K,Rb,Cs), the first family of quasi-two-dimensional kagome superconductors, remain elu…
Electronic Nature of Charge Density Wave and Electron-Phonon Coupling in Kagome Superconductor KVSb
Hailan Luo, Qiang Gao, Hongxiong Liu +17
The Kagome superconductors AV3Sb5 (A=K, Rb, Cs) have received enormous attention due to their nontrivial topological electronic structure, anomalous physical properties and superco…
BaCuS2: a superconductor with moderate electron-electron correlation
Yuhao Gu, Xianxin Wu, Kun Jiang +1
We show that the layered-structure BaCuS is a moderately correlated electron system in which the electronic structure of the CuS layer bears a resemblance to those in both cupr…
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…
A Possible Family of Ni-based High Temperature Superconductors
Congcong Le, Jinfeng Zeng, Guang-Han Cao +1
We suggest that a family of Ni-based compounds, which contain [NiMO](M=chalcogen) layers with an antiperovskite structure constructed by mixed-anion Ni complexes, Ni…