THE IRREVERSIBILITY LINE OF A TL2BA2CACU2O8 SINGLE-CRYSTAL - EVIDENCE FOR A PHASE-TRANSITION

被引：10

作者：

GIORDANENGO, B

GENICON, JL

SULPICE, A

CHAUSSY, J

TOURNIER, R

FRISON, JC

CHAMINADE, JP

POUCHARD, M

ETOURNEAU, J

机构：

[1] MERLIN GERIN,DEPT RECH GEN,F-38050 GRENOBLE,FRANCE

[2] UNIV BORDEAUX,CNRS,CHIM SOLIDE LAB,F-33405 TALENCE,FRANCE

来源：

PHYSICA B | 1990年 / 165卷

关键词：

D O I：

10.1016/S0921-4526(09)80159-2

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

The irreversibility line H*(T) of a Tl2Ba2CaCu2O8 single crystal varies as {ie1147-1} and diverges below 20 K. These phenomena could be related to a breakdown field of a weak superconductivity induced in BaO-TlO-TIO-BaO layer blocks by superconducting CuO layer blocks. The magnetization at the transition can be calculated assuming the existence of a second order phase transition. © 1990, Elsevier Science Publishers B.V. (North-Holland). All rights reserved.

引用

页码：1147 / 1148

页数：2

共 7 条

[1] THE IRREVERSIBILITY LINE OF BI2-XPBXSR2CA2CU3O10 - A POSSIBLE BREAKDOWN OF AN INTRINSIC PROXIMITY EFFECT [J].