6 papers
Prediction of 1:1 kagome metals with superconductivity and band topology
Na Jiao, Shu-Xiang Qiao, Pan Zhou +2
Kagome superconductors featuring topologically nontrivial band structures have attracted extensive research interest. FeSn and CoSn is a new kind of kagome material with intrinsic…
Two-gap to Single-gap Transition and Two-dome-like Superconductivity in Alkali-Metal Intercalated Bilayer PdTe2
Yu-Lin Han, Shu-Xiang Qiao, Kai-Yue Jiang +5
PdTe2 has been synthesized with controllable thickness down to the monolayer limit. Based on first-principles calculations within the fully anisotropic Migdal-Eliashberg framework,…
Intertwined charge density wave, tunable anti-dome superconductivity, and topological states in kagome metal VSn
Shu-Xiang Qiao, Ya-Ping Li, Jie Zhang +5
These years, kagome materials with 1:1 stoichiometry have garnered increasing attention, among which FeSn, CoSn, and FeGe have been the focus of current studies. However, all of th…
Tunable superconductivity and spin density wave in La3Ni2O7/LaAlO3 thin films
Yu-Han Cao, Kai-Yue Jiang, Hong-Yan Lu +2
Recently, La3Ni2O7 thin film on the LaAlO3 substrate is shown to be superconducting, while the bulk La3Ni2O7 with the same in-plane lattice constant under pressure does not superco…
Strain-Engineered Electronic Structure and Superconductivity in LaNiO Thin Films
Yu-Han Cao, Kai-Yue Jiang, Hong-Yan Lu +2
Recently, the films of the Ruddlesden-Popper (RP) nickelate superconductors, in which the (La,Pr)NiO system exhibits a remarkable transition temperature exceeding…
Multi-gap and high-Tc superconductivity in metal-atom-free borocarbides: Effects of dimensional confinement and strain engineering
Hao-Dong Liu, Wei-Yi Zhang, Zhen-Guo Fu +5
Pure borocarbides suffer from limited superconducting potential due to intrinsic structural instability, requiring transition/alkali metals as dual-functional stabilizers and dopan…