32 citations · 49 across the 4 of their papers we have counts for
4 papers
Strain-tuned topological phase transition and unconventional Zeeman effect in ZrTe5 microcrystals
Apurva Gaikwad, Song Sun, Peipei Wang +4
The geometric phase (Berry phase) of an electronic wave function is the fundamental basis of the topological properties in solids. Modulating band structure provides a tuning knob…
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…
Topological metals induced by Zeeman effect
Song Sun, Zhida Song, Hongming Weng +1
In the present paper, we propose a new way to classify centrosymmetric metals by studying the Zeeman effect caused by an external magnetic field described by the momentum dependent…
First principle calculation of the effective Zeeman's couplings in topological materials
Zhi-Da Song, Song Sun, Yuan-Feng Xu +4
In this paper, we propose a first principle calculation method for the effective Zeeman's coupling based on the second perturbation theory and apply it to a few topological materia…