NMR study of GdGa2-xAlx

被引：2

作者：

Hamasaki, T ^{[1
]}

Mulder, FM

Paulus, PM

机构：

[1] Kyushu Sangyo Univ, Dept Phys, Higashi Ku, Fukuoka 813, Japan

[2] Leiden Univ, Kamerlingh Onnes Lab, NL-2300 RA Leiden, Netherlands

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1998年 / 177卷

关键词：

NMR; rare-earth intermetallics;

D O I：

10.1016/S0304-8853(97)00923-2

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Gd-155 and Gd-157 NMR of intermetallics GdGa2-xAlx has been observed at low temperature for x less than 0.5. The spectra were spread very broadly from 10 to 110 MHz due to large electric field gradient and quadrupole moments of gadrinium nuclei. In comparison of the observed spectra with the simulated ones, we obtained the best-fitted hyperfine fields and electric field gradients. The obtained hyperfine fields are a little larger and the electric field gradients are a little smaller than those obtained by Gd-155 Mossbauer effect measurement. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：1105 / 1106

页数：2

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