5 papers
Electronic Toroidal Metals: Landau Theory and Magnetoelectric Fingerprints
Yuhang Xiao, Ning Hao
Toroidal order is a higher-rank multipolar order whose intrinsic realization in itinerant-electron systems remains unexplored. Here, we develop a generic theory of the electronic t…
Spin-Orbital Intertwined Topological Superconductivity in a Class of Correlated Noncentrosymmetric Materials
Lichuan Wang, Ran Wang, Xinliang Huang +2
In this study, we propose an alternative route to achieving topological superconductivity (TSC). Our approach applies to a new class of correlated noncentrosymmetric materials that…
TopoTB: A software package for calculating the electronic structure and topological properties of the tight-binding model
Xinliang Huang, Fawei Zheng, Ning Hao
We present TopoTB, a software package written in the Mathematica language, designed to compute electronic structures, topological properties, and phase diagrams based on tight-bind…
A generic model with unconventional Rashba bands and giant spin galvanic effect
Xinliang Huang, Yuhang Xiao, Rui Song +1
In two-dimensional system, Rashba spin-orbit coupling can lift spin degeneracy and gives the opposite spin chirality of two split Fermi circles from two Rashba bands. Here, we prop…
Superconductivity in Two-Dimensional Systems with Unconventional Rashba Bands
Ran Wang, Jiayang Li, Xinliang Huang +3
In two-dimensional system with Rashba spin-orbit coupling, it is well-known that superconductivity can have mixed spin-singlet and -triplet parity, and the -vector…