3 papers
cond-mat.mes-hall2024
Electrically tunable high-Chern-number quasiflat bands in twisted antiferromagnetic topological insulators
Huaiqiang Wang, Yiliang Fan, Haijun Zhang
Isolated flat bands with significantly quenched kinetic energy of electrons could give rise to exotic strongly correlated states from electron-electron interactions. More intriguin…
cond-mat.supr-con2023
Unconventional superconductivity in ScIrSi by spin-orbit coupling driven flat band
Zhengyan Zhu, Yuxiang Wu, Shengtai Fan +6
The kagome lattice is very attractive as it can host many novel quantum states, such as the charge density wave, superconductivity, quantum spin liquid, etc. Meanwhile, iridates of…
cond-mat.mes-hall2023
Symmetry-driven anisotropic coupling effect in antiferromagnetic topological insulator: Mechanism for high-Chern-number quantum anomalous Hall state
Yiliang Fan, Huaiqiang Wang, Peizhe Tang +4
Antiferromagnetic (AFM) topological insulators (TIs), which host magnetically gapped Dirac-cone surface states and exhibit many exotic physical phenomena, have attracted great atte…