NMR OF V-51 IN CAVO3-Y

被引：2

作者：

NISHIHARA, H ^{[1
]}

IGA, F ^{[1
]}

NISHIHARA, Y ^{[1
]}

MACHIDA, T ^{[1
]}

MATSUMOTO, S ^{[1
]}

NAKAMURA, Y ^{[1
]}

机构：

[1] ELECTROTECH LAB,TSUKUBA 305,JAPAN

来源：

PHYSICA B | 1994年 / 194卷

关键词：

D O I：

10.1016/0921-4526(94)90447-2

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

NMR experiments of V-51 are reported for a perovskite oxide CaVO3-y, whose electronic and magnetic properties are recently found to depend strongly on oxygen stoichiometry. A sharp free decay signal has been observed for a powdered sample of CaVO3.0 with a metallic Knight shift of K = 0.17 +/- 0.02% and a Korringa value (T1T)-1 = 3.2 +/- 0.5 (sK)-1 which confirms the material is a simple Pauli paramagnet without any appreciable importance of electron-electron correlation. PACS number: 75.

引用

页码：235 / 236

页数：2

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