Academy of Advanced Interdisciplinary Research;
School of Advanced Materials and Nanotechnology;
Xidian University;
Xi’an 710126;
China;
Department of Physics;
Shaanxi University of Science and Technology;
Xi’an 710021;
China;
State Key Laboratory of High-Efficiency Utilization of Coal and Green Chemical Engineering;
Ningxia University;
Yinchuan 750021;
China;
School of Physics and Electronic Engineering;
Linyi University;
Linyi 276005;
China;
Heterostructures; DFT calculations; Visible-light photocatalysis;