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Volumn 22, Issue 16, 2010, Pages
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First-principles calculations of Born effective charges and spontaneous polarization of ferroelectric bismuth titanate
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Author keywords
[No Author keywords available]
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Indexed keywords
1 PHASE;
BAND GAPS;
BERRY PHASE;
BISMUTH TITANATE;
BORN EFFECTIVE CHARGE;
CALCULATED VALUES;
CONSTITUENT IONS;
COVALENT NATURE;
DENSITY OF STATE;
EXPERIMENTAL DATA;
EXPERIMENTAL VALUES;
FERROELECTRIC INSTABILITY;
FIRST-PRINCIPLES CALCULATION;
GENERALIZED GRADIENT APPROXIMATIONS;
INDIVIDUAL ION;
LARGE DISPLACEMENTS;
OXYGEN IONS;
PARAELECTRICS;
SPONTANEOUS POLARIZATIONS;
TIO;
BISMUTH;
ENERGY GAP;
FERROELECTRICITY;
GROUND STATE;
IONS;
LOCAL DENSITY APPROXIMATION;
OXYGEN;
POLARIZATION;
SINGLE CRYSTALS;
TENSORS;
DENSITY FUNCTIONAL THEORY;
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EID: 77950827603
PISSN: 09538984
EISSN: 1361648X
Source Type: Journal
DOI: 10.1088/0953-8984/22/16/165902 Document Type: Article |
Times cited : (48)
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References (51)
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