Anisotropic penetration depth measurements of high-T-c superconductors

被引：11
作者：
Panagopoulos, C
Cooper, JR
Xiang, T
Peacock, GB
Gameson, I
Edwards, PP
Schmidbauer, W
Hodby, JW
机构：
[1] UNIV BIRMINGHAM,SCH CHEM,BIRMINGHAM B15 2TT,W MIDLANDS,ENGLAND
[2] UNIV OXFORD,CLARENDON LAB,OXFORD OX1 3PU,ENGLAND
来源：
PHYSICA C | 1997年 / 282卷
关键词：
D O I：
10.1016/S0921-4534(97)00244-X
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A systematic study of the anisotropic magnetic penetration depth lambda for several high-T-c superconductors is presented. It is shown that the existence of the linear term in the low temperature in-plane penetration depth is independent of the number of CuO2 planes per unit cell, the carrier concentration and the anisotropy. The anisotropy, however, is found to have strong effects in the out-of-plane component. The effects of Zn substitution on lambda and the importance of the CuO2 planes for d(x)2(-y)2 pairing are discussed.
引用
收藏
页码：145 / 148
页数：4
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