Yellow River Conservancy Technical Institute;
Kaifeng 475001;
China;
Cultivating Base for Key Laboratory of Environment-Friendly Inorganic Materials in Henan Province;
School of Materials Science and Engineering;
Henan Polytechnic University;
Jiaozuo 454000;
China;
School of Physics and Electronic Information Engineering;
Henan Polytechnic University;
Jiaozuo 454000;
China;
Liaoning Key Materials Laboratory for Railway;
School of Materials Science and Engineering;
Dalian Jiaotong University;
Dalian 116028;
Liaoning Province;
China;
rst principles; dilute magnetic semiconductors; electronic structures; magnetic properties; 4H-SiC;