PhysicsDepartment;
HenanNormalUniversity;
Xinxiang453002;
China;
PhysicsDepartment;
UniversityofHongKong;
HongKong;
China;
DepartmentofPhysicsandMaterialsScience;
CityUniversityofHongKong;
HongKong;
China;
氮化镓薄膜; 薄膜生长; 碳化硅基片; 原子设计; 极性; 总能量计算;