Результаты исследований: Научные публикации в периодических изданиях › статья
Nuclear magnetic resonance study of langatate. / Buzanov, O. A.; Charnaya, E. V.; Tien, Cheng; Lee, M. K.
в: Physics of the Solid State, Том 50, № 3, 2008, стр. 469-471.Результаты исследований: Научные публикации в периодических изданиях › статья
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TY - JOUR
T1 - Nuclear magnetic resonance study of langatate
AU - Buzanov, O. A.
AU - Charnaya, E. V.
AU - Tien, Cheng
AU - Lee, M. K.
PY - 2008
Y1 - 2008
N2 - A langatate crystal was studied using the nuclear magnetic resonance method. The temperature dependence of the spin-lattice relaxation rate of 71Ga nuclei was measured in a single-crystal sample in the range 294-500 K. It was shown that the relaxation rate depends linearly on the square of the temperature. The shape of the powder spectrum obtained under static conditions was found to correspond to large values of the quadrupole coupling constant of gallium nuclei. The measurements of the powder spectra obtained upon magic-angle spinning made it possible to estimate the quadrupole coupling constant for gallium in the tetrahedral and octahedral oxygen coordinations. © 2008 Pleiades Publishing, Ltd.
AB - A langatate crystal was studied using the nuclear magnetic resonance method. The temperature dependence of the spin-lattice relaxation rate of 71Ga nuclei was measured in a single-crystal sample in the range 294-500 K. It was shown that the relaxation rate depends linearly on the square of the temperature. The shape of the powder spectrum obtained under static conditions was found to correspond to large values of the quadrupole coupling constant of gallium nuclei. The measurements of the powder spectra obtained upon magic-angle spinning made it possible to estimate the quadrupole coupling constant for gallium in the tetrahedral and octahedral oxygen coordinations. © 2008 Pleiades Publishing, Ltd.
U2 - DOI: 10.1007/s11451-008-3012-x
DO - DOI: 10.1007/s11451-008-3012-x
M3 - Article
VL - 50
SP - 469
EP - 471
JO - Physics of the Solid State
JF - Physics of the Solid State
SN - 1063-7834
IS - 3
ER -
ID: 5046957