NMR study of YbCdCu4 and YbTlCu4
NMR study of YbCdCu4 and YbTlCu4
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YbCdCu4 和 YbTlCu4 的 NMR 研究
DOI:
10.1016/0304-8853(94)00651-2
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发表时间:
1995
影响因子:
2.7
通讯作者:
T. Shinohara
中科院分区:
文献类型:
--
作者:
K. Hiraoka;K. Kojima;T. Hihara;T. Shinohara
In the C15b-type compound YbCdCu4the nuclear spin-lattice relaxation rates T1−1for113Cd and63Cu (NQR) suggest a gradual change with temperature of 4f electron states from itinerant to localized ones. In YbTlCu4a nearly temperature-independent205Tl Knight shift and T1T = constant law for205Tl and63Cu indicate the itinerancy of 4f electrons.