157 citations · 380 across the 8 of their papers we have counts for
4 papers · 1 filter
Topological Characters in Fe(TeSe) thin films
Xianxin Wu, Shengshan Qin, Yi Liang +2
We investigate topological properties in the Fe(Te,Se) thin films. We find that the single layer FeTeSe has nontrivial topological invariance which originates fro…
CaFeAs: a Staggered Intercalation of Quantum Spin Hall and High Temperature Superconductivity
Xianxin Wu, Shengshan Qin, Yi Liang +3
We predict that CaFeAs, a newly discovered iron-based high temperature (T) superconductor, is a staggered intercalation compound that integrates topological quantum spin ha…
-wave Pairing in BiS Superconductors
Xianxin Wu, Jing Yuan, Yi Liang +2
Recent angle resolved photoemission spectroscopy(ARPES) experiments have suggested that BiS based superconductors are at very low electron doping. Using random phase approximat…
The effect of As-Chain layers in CaFeAs
Xianxin Wu, Congcong Le, Yi Liang +3
The new discovered iron-based superconductors have chain-like As layers. These layers generate an additional 3-dimensional hole pocket and cone-like electron pockets. The former is…