Born effective charges, dielectric constants, and lattice dynamics of KNbO3

Ferroelectrics

Volumn 194, Issue 1-4, 1997, Pages 97-107

  Wang, Cheng Zhang ^a   Yu, Rici ^a   Krakauer, Henry ^a  

^a The College of William and Mary   (United States)

Author keywords

Dielectric constants; Effective charges; KNbO3; Phonons

Indexed keywords

ELECTRIC CHARGE; LATTICE VIBRATIONS; PERMITTIVITY; PHASE TRANSITIONS; PHONONS; DIELECTRIC PROPERTIES OF SOLIDS; NIOBIUM COMPOUNDS; OXIDES;

BORN EFFECTIVE CHARGES; LINEARIZED AUGMENTED PLANE WAVE (LAPW); PEROVSKITES; POTASSIUM NIOBATE;

POTASSIUM COMPOUNDS; FERROELECTRIC MATERIALS;

EID: 0030609265     PISSN: 00150193     EISSN: None     Source Type: Journal    
DOI: 10.1080/00150199708016085     Document Type: Article

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