Polarization properties of KNbO3: Comparison between Hartree-Fock and density-functional calculations

Solid State Communications

Volumn 112, Issue 8, 1999, Pages 465-470

  Fu, L ^a   Yaschenko, E ^a   Resca, L ^a   Resta, R ^a,b  

^a CATHOLIC UNIVERSITY OF AMERICA   (United States)

^b UNIVERSITY OF TRIESTE   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; BAND STRUCTURE; PERMITTIVITY; PEROVSKITE; POLARIZATION; POTASSIUM COMPOUNDS;

BAND-BY-BAND DECOMPOSITION; BERRY PHASE; DENSITY-FUNCTIONAL THEORY; HARTREE-FOCK THEORY; LOCAL DENSITY APPROXIMATION;

FERROELECTRIC MATERIALS;

EID: 0033313470     PISSN: 00381098     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0038-1098(99)00309-9     Document Type: Article

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