TRANSVERSE MAGNETIZATION STUDY OF THE PAIRING STATE OF THE HIGH-TC SUPERCONDUCTOR LUBA2CU3O7-DELTA

被引：52
作者：
BUAN, J
STOJKOVIC, BP
ISRAELOFF, NE
GOLDMAN, AM
HUANG, CC
VALLS, OT
LIU, JZ
SHELTON, R
机构：
[1] UNIV MINNESOTA,SCH PHYS & ASTRON,MINNEAPOLIS,MN 55455
[2] UNIV CALIF DAVIS,DEPT PHYS,DAVIS,CA 95616
来源：
PHYSICAL REVIEW LETTERS | 1994年 / 72卷 / 16期
关键词：
D O I：
10.1103/PhysRevLett.72.2632
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The angular dependence of the in-plane transverse magnetization of an untwinned single crystal of LuBa2Cu3O7-delta has been studied in the Meissner state as a function of temperature and magnetic field. The amplitude of the Fourier component of the signal with angular period pi/2 has been found to be smaller than the theoretical prediction for a d-wave pairing state. The results are consistent with isotropic pairing, but they do not rule out nodeless anisotropic pairing states.
引用
收藏
页码：2632 / 2635
页数：4
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