PRESSURE-DEPENDENCE OF THE NQR OF YBINCU4

被引：3

作者：

GRAHAM, RG

LORD, JS

RIEDI, PC

YAMADA, Y

NAKAMURA, H

YOSHIMURA, K

机构：

[1] KYOTO UNIV, DEPT MET SCI & TECHNOL, KYOTO 606, JAPAN

[2] HIMEJI INST TECHNOL, DEPT ELECT ENGN, HIMEJI, HYOGO 67122, JAPAN

[3] KYOTO UNIV, DEPT CHEM, KYOTO 606, JAPAN

来源：

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1992年 / 104卷

关键词：

D O I：

10.1016/0304-8853(92)90962-N

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The C15b Laves phase compound YbInCu4 exhibits a first order phase transition near T(v) almost-equal-to 45 K at atmospheric pressure. The pressure dependence of the Cu-63 NQR frequency was found to increase by a factor of more than 2 on cooling below T(v) which supports the view that the Yb 4f wave function is localized for T > T(v) but hybridized with the copper 3d wave function for T < T(v). The value of dT(v)/dP was found to be -2 K/kbar.

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收藏

页码：641 / 642

页数：2

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