NMR-STUDIES OF HIGH-TEMPERATURE SUPERCONDUCTORS

被引：12
|
作者：
TAKIGAWA, M
机构：
[1] IBM T. J. Watson Research Center, Yorktown Heights, NY 10598
来源：
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS | 1992年 / 53卷 / 12期
关键词：
HIGH TC SUPERCONDUCTORS; NUCLEAR MAGNETIC RESONANCE; NUCLEAR RELAXATION; MAGNETIC PROPERTIES;
D O I：
10.1016/0022-3697(92)90156-8
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Results of NMR experiments mostly in YBa2Cu3O7-delta are reviewed. The normal state data revealed two important aspects of the magnetic properties, namely, the temperature dependent anttiferromagnetic Cu spin correlations and the spin gap behavior, the latter being observed in the reduced oxygen material. These features appear to be the general properties of many high T(c) cuprates. The Cu nuclear relaxation behavior in the superconducting state show some anomalous feature which remains to be explained.
引用
收藏
页码：1651 / 1656
页数：6
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