ANOMALOUS LOW-FIELD MAGNETIC-PROPERTIES OF SINGLE-CRYSTAL BSCCO

被引:3
作者
PRADHAN, AK [1 ]
ROY, SB [1 ]
CHADDAH, P [1 ]
CHEN, C [1 ]
WANKLYN, BM [1 ]
机构
[1] UNIV OXFORD,CLARENDON LAB,OXFORD OX1 3PU,ENGLAND
来源
PHYSICA C | 1994年 / 235卷
关键词
D O I
10.1016/0921-4534(94)92195-4
中图分类号
O59 [应用物理学];
学科分类号
摘要
We have studied magnetic properties of a single crystal of Bi-2212 (T-c=90K) near its T-c. Within a certain temperature regime below T-c M-T and M-H curves show some unusual behaviour. We argue that this is due to the fluctuation effects of quasi 2-dimensional nature of Bi-2212 system.
引用
收藏
页码:1947 / 1948
页数:2
相关论文
共 8 条
[1]  
BATHAM P, IN PRESS
[2]   FLUCTUATIONS OF VORTICES IN LAYERED HIGH-TC SUPERCONDUCTORS [J].
BULAEVSKII, LN ;
LEDVIJ, M ;
KOGAN, VG .
PHYSICAL REVIEW LETTERS, 1992, 68 (25) :3773-3776
[3]   ELUCIDATION OF 3D-TO-2D TRANSFORMATION BY MAGNETIZATION STUDIES FOR H-PARALLEL-TO-C IN BI2SR2CACU2O8 [J].
GROVER, AK ;
IGA, F ;
YAMAGUCHI, Y ;
AOKI, N ;
INO, K ;
NISHIHARA, Y .
PHYSICA C, 1994, 220 (3-4) :353-358
[4]   FIELD-INDUCED SUPPRESSION OF THE PHASE-TRANSITION IN BI2SR2CACU2O8 [J].
KES, PH ;
VANDERBEEK, CJ ;
MALEY, MP ;
MCHENRY, ME ;
HUSE, DA ;
MENKEN, MJV ;
MENOVSKY, AA .
PHYSICAL REVIEW LETTERS, 1991, 67 (17) :2383-2386
[5]   MAGNETIZATION OF BI2SR2CACU2O8 SINGLE-CRYSTALS - FIELD-INDUCED DIAMAGNETISM ABOVE TC, ANISOTROPIC IRREVERSIBILITY LINES, AND REVERSIBLE MIXED STATE PROPERTIES [J].
KRITSCHA, W ;
SAUERZOPF, FM ;
WEBER, HW ;
CRABTREE, GW ;
CHANG, YC ;
JIANG, PZ .
PHYSICA C, 1991, 179 (1-3) :59-68
[6]  
PRADHAN AK, COMMUNICATION
[7]  
PRADHAN AK, 1994, PHYS REV B MAY
[8]   IRREVERSIBILITY LINE OF MONOCRYSTALLINE BI2SR2CACU2O8 - EXPERIMENTAL-EVIDENCE FOR A DIMENSIONAL CROSSOVER OF THE VORTEX ENSEMBLE [J].
SCHILLING, A ;
JIN, R ;
GUO, JD ;
OTT, HR .
PHYSICAL REVIEW LETTERS, 1993, 71 (12) :1899-1902