Electronic structure and electric-field-gradients distribution in Y3Al5O12: An ab initio study. / Shelyapina, M.G.; Kasperovich, V.S.; Wolfers, P.
In: Journal of Physics and Chemistry of Solids, Vol. 67, No. 4, 2006, p. 720-724.Research output: Contribution to journal › Article
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TY - JOUR
T1 - Electronic structure and electric-field-gradients distribution in Y3Al5O12: An ab initio study
AU - Shelyapina, M.G.
AU - Kasperovich, V.S.
AU - Wolfers, P.
PY - 2006
Y1 - 2006
N2 - The periodic Hartree–Fock method has been applied to calculate the electronic structure of the yttrium aluminium garnet. We report on the results of the density of state calculations, the population analysis, as well as the electric-field-gradient distribution. A comparative analysis with the related structure α-Al2O3 was done. The calculations show that the Y3Al5O12 crystal is more ionic than α-Al2O3.
AB - The periodic Hartree–Fock method has been applied to calculate the electronic structure of the yttrium aluminium garnet. We report on the results of the density of state calculations, the population analysis, as well as the electric-field-gradient distribution. A comparative analysis with the related structure α-Al2O3 was done. The calculations show that the Y3Al5O12 crystal is more ionic than α-Al2O3.
KW - Oxides
KW - Ab initio calculations
KW - Electronic structure
KW - Electrical properties
U2 - doi:10.1016/j.jpcs.2005.10.181
DO - doi:10.1016/j.jpcs.2005.10.181
M3 - Article
VL - 67
SP - 720
EP - 724
JO - Journal of Physics and Chemistry of Solids
JF - Journal of Physics and Chemistry of Solids
SN - 0022-3697
IS - 4
ER -
ID: 5079949