Strain-engineering induced topological phase transitions and multiple valley states in Janus monolayer VCSiN<sub>4</sub>
Jia Kang, Xiao-Jing Dong, Sheng-shi Li, Wei-xiao Ji, Changwen Zhang
Abstract
For out-of-plane magnetic anisotropy, when 1.04 < a / a 0 < 1.043, the Quantum anomalous valley Hall effect is appeared in a ferrovalley monolayer: the Janus monolayer VCSiN 4 , which the edge state has a significant trait of chiral spin-valley locking.
Topics & Concepts
JanusMonolayerCondensed matter physicsMaterials scienceAnisotropyPhase (matter)Enhanced Data Rates for GSM EvolutionPhase transitionSpin (aerodynamics)NanotechnologyPhysicsOpticsQuantum mechanicsTelecommunicationsComputer scienceThermodynamics2D Materials and ApplicationsTopological Materials and PhenomenaGraphene research and applications