6 papers
Realization of a Wigner-Mott insulator in 6R-TaS superconductor
Hongqin Xiao, Geng Li, Yuxuan He +8
Wigner-Mott insulating states represent a paradigmatic manifestation of strong electronic correlations, in which long-range Coulomb interactions drive spontaneous charge ordering a…
Electronic procrystalline state in moire structures
Hui Guo, Zihao Huang, Yixuan Gao +15
Solid state materials can display varieties of atomic structural orders ranging from crystalline to amorphous, underlying their properties and diverse functionalities. Procrystal h…
Revealing the orbital origins of exotic electronic states with Ti substitution in kagome superconductor CsV3Sb5
Zihao Huang, Hui Chen, Hengxin Tan +10
The multiband kagome superconductor CsV3Sb5 exhibits complex orbital textures on the Fermi surface, making the orbital origins of its cascade of correlated electronic states and su…
Emergent superconductivity and pair density wave at antiphase boundaries of charge density wave order in kagome metals
Xianghe Han, Hui Chen, Hengxin Tan +9
Central to the layered kagome lattice superconductors AV3Sb5 (A = K, Cs, Rb) is a cascade of novel quantum states triggered by an unconventional charge density wave (CDW) order. Th…
Evidence of a distinct collective mode in Kagome superconductors
Bin Hu, Hui Chen, Yuhan Ye +8
The collective modes of the superconducting order parameter fluctuation can provide key insights into the nature of the superconductor. Recently, a family of superconductors has em…
Visualization of Unconventional Rashba Band and Vortex Zero Mode in Topopogical Superconductor Candidate AuSn
Yuhan Ye, Rui Song, Hongqin Xiao +5
Topological superconductivity (TSC) is a promising platform to host Majorana zero mode (MZM) for topological quantum computing. Recently, the noble metal alloy AuSn has been…