O-17 NMR-STUDY IN YBA2CU3O7-Y

被引:5
作者
KOHORI, Y [1 ]
SUGATA, T [1 ]
KOHARA, T [1 ]
ODA, Y [1 ]
机构
[1] OSAKA UNIV,FAC ENGN SCI,DEPT MAT PHYS,TOYONAKA,OSAKA 560,JAPAN
关键词
D O I
10.1016/S0304-8853(10)80243-4
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
1/T1 of O-17 in the CuO2 plane of YBa2Cu3O7-y is proportional to the temperature in the normal state. In the superconducting state, 1/T1 has no enhancement just below T(c), and decreases rapidly with decreasing temperature. 1/T1 at 4.2 K is nearly field independent between 5 and 8 T, indicating that the additional contribution associated with the spin diffusion to the vortex cores is small.
引用
收藏
页码:667 / 668
页数:2
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