2 papers
cond-mat.mtrl-sci2020
Confinement effect enhanced Stoner ferromagnetic instability in monolayer 1T-VSe2
Junyi He, Q. Xie, Gang Xu
Monolayer 1T-VSe2 has been reported as a room-temperature ferromagnet. In this work, by using first-principles calculations, we unveil that the ferromagnetism in monolayer 1T-VSe2…
cond-mat.mtrl-sci2019
Confinement Effect Driven Quantum Spin Hall Effect in Monolayer AuTe2Cl
Guyue Zhong, Q. Xie, Gang Xu
Based on first-principles calculations, we predict that the monolayer AuTe2Cl is a quantum spin Hall (QSH) insulator with a topological band gap about 10 meV. The three-dimensional…