FLUCTUATION CONDUCTIVITY AND MAGNETOCONDUCTIVITY IN 2/2/1/2-PHASE BI-SR-CA-CU-O EPITAXIAL-FILMS

被引:18
作者
CALZONA, V [1 ]
CIMBERLE, MR [1 ]
FERDEGHINI, C [1 ]
GRASSO, G [1 ]
LIVANOV, DV [1 ]
MARRE, D [1 ]
PUTTI, M [1 ]
SIRI, AS [1 ]
BALESTRINO, G [1 ]
MILANI, E [1 ]
机构
[1] UNIV ROMA TOR VERGATA,DIPARTIMENTO INGN MECCAN,I-00173 ROME,ITALY
关键词
D O I
10.1016/0038-1098(93)90784-K
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
Fluctuation conductivity of epitaxial thin films Bi2Sr2CaCu2O8-delta with and without an applied magnetic field was studied. Obtained results demonstrate the very good agreement with two-dimensional Aslamazov-Larkin theory. In the case of rather weak magnetic field H << H(c2) it was found that all the effect of field reduces to renormalization of critical temperature.
引用
收藏
页码:397 / 400
页数:4
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