Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Temperature dependence of the Li-7 quadrupole constant in LiTaO3. / Charnaya, EV; Kasperovich, VS; Palatnikov, MN; Shelyapina, MG; Tien, C; Wur, CS.
в: Ferroelectrics, Том 234, № 1-4, 1999, стр. 223-234.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Temperature dependence of the Li-7 quadrupole constant in LiTaO3
AU - Charnaya, EV
AU - Kasperovich, VS
AU - Palatnikov, MN
AU - Shelyapina, MG
AU - Tien, C
AU - Wur, CS
PY - 1999
Y1 - 1999
N2 - The Li-7 qundrupole coupling constant in the LiTaO3 single crystal has been measured within the temperature range 160 to 460 K. The electric field gradient at the lithium site has been computed by using the model of point multipoles taking into account the polarizability of oxygen ions. The increase of the quadrupole constant with increasing temperature has been treated as a result of temperature alterations in positional parameters.
AB - The Li-7 qundrupole coupling constant in the LiTaO3 single crystal has been measured within the temperature range 160 to 460 K. The electric field gradient at the lithium site has been computed by using the model of point multipoles taking into account the polarizability of oxygen ions. The increase of the quadrupole constant with increasing temperature has been treated as a result of temperature alterations in positional parameters.
KW - NMR
KW - LiTaO3
KW - quadrupole coupling constant
KW - model of point multipoles
KW - FERROELECTRIC PHASE
KW - LINBO3 CRYSTALS
KW - TRANSITIONS
U2 - 10.1080/00150199908225296
DO - 10.1080/00150199908225296
M3 - статья
VL - 234
SP - 223
EP - 234
JO - Ferroelectrics
JF - Ferroelectrics
SN - 0015-0193
IS - 1-4
ER -
ID: 5081318