533 citations · 4.5k across the 51 of their papers we have counts for
16 papers · 1 filter
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…
Anomalous thermal Hall effect and anomalous Nernst effect of CsVSb
Xuebo Zhou, Hongxiong Liu, Wei Wu +6
Motived by time-reversal symmetry breaking and giant anomalous Hall effect in kagome superconductor \textit{A}VSb (\textit{A} = Cs, K, Rb), we carried out the thermal trans…
Charge instability of topological Fermi arcs in chiral crystal CoSi
Zhicheng Rao, Quanxin Hu, Shangjie Tian3 +17
Topological boundary states, emerged at the spatial boundary between topological non-trivial and trivial phases, are usually gapless, or commonly referred as metallic states. For e…
Unprotected quadratic band crossing points and quantum anomalous Hall effect in FeB2 monolayer
Dongyu Wu, Yunpeng Huang, Song Sun +6
Quadratic band crossing points (QBCPs) and quantum anomalous Hall effect (QAHE) have attracted the attention of both theoretical and experimental researchers in recent years. Based…
Kagome superconductors AVSb (A=K, Rb, Cs)
Kun Jiang, Tao Wu, Jia-Xin Yin +5
The quasi two-dimensional (quasi-2D) kagome materials AVSb (A=K, Rb, Cs) were found to be a prime example of kagome superconductors, a new quantum platform to investigate t…
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…