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机译:First-principles study on the electronic and optical properties of BiFeO3
Hong Kong Polytech Univ, Dept Appl Phys, Hong Kong, Hong Kong, Peoples R China.;
Hong Kong Polytech Univ, Elect & Informat Engn Dept, Hong Kong, Hong Kong, Peoples R China.;
Hunan Univ, Sch Phys & Microelect Sci, Changsha 410082, Hunan, Peoples R China.;
BiFeO3; Electronic structure; Optical properties; Ab initio;