The role of Co impurities and oxygen vacancies in the ferromagnetism of Co-doped SnO2: GGA and GGA+U studies

Journal of Magnetism and Magnetic Materials

Volumn 321, Issue 19, 2009, Pages 3114-3119

  Wang, Hongxia ^a   Yan, Yu ^a   Mohammed, Y Sh ^a   Du, Xiaobo ^a   Li, Kai ^a   Jin, Hanmin ^a  

^a JILIN UNIVERSITY   (China)

Author keywords

Co doped SnO2; Ferromagnetism; First principle; GGA+U

Indexed keywords

BAND GAPS; CO-DOPED SNO; CO-DOPED SNO2; DENSITY OF STATE; DENSITY-FUNCTIONAL METHODS; FERROMAGNETIC COUPLING; FIRST-PRINCIPLE; GENERALIZED GRADIENT APPROXIMATIONS; GGA+U; HALF-METALLIC; IMPURITY BANDS; IMPURITY STATE; NEAREST NEIGHBORS; SPIN DENSITY DISTRIBUTIONS;

CHARGE TRANSFER; ELECTRONIC STRUCTURE; ENERGY GAP; FERROMAGNETIC MATERIALS; FERROMAGNETISM; IMPURITIES; ION EXCHANGE; MAGNETIC MOMENTS; OXYGEN; SOLID STATE PHYSICS; SPIN DYNAMICS; STRONTIUM COMPOUNDS; SYSTEM STABILITY;

OXYGEN VACANCIES;

EID: 67650119465     PISSN: 03048853     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmmm.2009.05.013     Document Type: Article

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