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

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Bibliographic Details
Published in:Solid state communications 1999-10, Vol.112 (8), p.465-470
Main Authors: FU, L, YASCHENKO, E, RESCA, L, RESTA, R
Format: Article
Language:English
Subjects:
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Density functional theory, local density approximation
Dielectric properties of solids and liquids
Dielectrics, piezoelectrics, and ferroelectrics and their properties
Electron states
Exact sciences and technology
Methods of electronic structure calculations
Permittivity (dielectric function)
Physics
Polarization and depolarization
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ISSN:0038-1098
1879-2766
DOI:10.1016/S0038-1098(99)00309-9