c-axis penetration depth in single crystalLa2−xSrxCuO4
作者:
J. R. Kirtley,
K. A. Moler,
M. Nohara,
H. Takagi,
期刊:
AIP Conference Proceedings
(AIP Available online 1999)
卷期:
Volume 483,
issue 1
页码: 247-252
ISSN:0094-243X
年代: 1999
DOI:10.1063/1.59595
出版商: AIP
数据来源: AIP
摘要:
We have used a scanning SQUID microscope to image vortices emerging parallel to the planes in the high-Tccuprate superconductorLa2−xSrxCuO4.These images provide a value for thec-axis penetration depth,&lgr;c∼5&hthinsp;&mgr;m,which is in reasonable agreement with previous measurements using optical techniques. ©1999 American Institute of Physics.
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