Research output: Contribution to journal › Article › peer-review
Nonempirical cluster calculations of the electric field gradient tensor in yttrium-aluminum garnet Y3Al5O12. / Kasperovich, V. S.; Sodel', N. E.; Shelyapina, M. G.
In: Physics of the Solid State, Vol. 48, No. 9, 09.2006, p. 1684-1688.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Nonempirical cluster calculations of the electric field gradient tensor in yttrium-aluminum garnet Y3Al5O12
AU - Kasperovich, V. S.
AU - Sodel', N. E.
AU - Shelyapina, M. G.
PY - 2006/9
Y1 - 2006/9
N2 - The electric field gradient (EFG) tensor at the aluminum nucleus sites in yttrium-aluminum garnet Y3Al5O12 is calculated using the Hartree-Fock method and the nonempirical cluster approach. It is shown that the EFG tensor at the Altetr sites is described well taking into account the nearest neighbors (an [AlO4]-5 cluster), whereas for the Aloct sites the effect of more distant ions is important. The results are compared with the available experimental data and the results of band calculations.
AB - The electric field gradient (EFG) tensor at the aluminum nucleus sites in yttrium-aluminum garnet Y3Al5O12 is calculated using the Hartree-Fock method and the nonempirical cluster approach. It is shown that the EFG tensor at the Altetr sites is described well taking into account the nearest neighbors (an [AlO4]-5 cluster), whereas for the Aloct sites the effect of more distant ions is important. The results are compared with the available experimental data and the results of band calculations.
UR - http://www.scopus.com/inward/record.url?scp=33748808746&partnerID=8YFLogxK
U2 - 10.1134/S1063783406090101
DO - 10.1134/S1063783406090101
M3 - Article
AN - SCOPUS:33748808746
VL - 48
SP - 1684
EP - 1688
JO - Physics of the Solid State
JF - Physics of the Solid State
SN - 1063-7834
IS - 9
ER -
ID: 16796878