EVIDENCE FOR VORTEX FLUCTUATIONS IN YBA2CU3O7-DELTA

被引:19
|
作者
SALEMSUGUI, S
DASILVA, EZ
机构
[1] Instituto de Fisica Gleb Watagin, UNICAMP, 13083-970 Campinas, SP
来源
PHYSICA C | 1994年 / 235卷
基金
巴西圣保罗研究基金会;
关键词
D O I
10.1016/0921-4534(94)92181-4
中图分类号
O59 [应用物理学];
学科分类号
摘要
We present isothermal magnetization measurements (M,T) for YBa2Cu3O7-delta single crystals with parallel and perpendicular to the ab planes. The (M,T) curves show temperatures T = T-* at which the magnetization M(T-*) is independent of the applied field. The results are interpreted as due to vortex fluctuations of an anisotropic 3-D superconductor.
引用
收藏
页码:1919 / 1920
页数:2
相关论文
共 50 条
  • [31] ANALYSIS OF DEFORMED YBA2CU3O7-DELTA
    KRAMER, MJ
    CHUMBLEY, LS
    MCCALLUM, RW
    [J]. JOURNAL OF MATERIALS SCIENCE, 1990, 25 (04) : 1978 - 1986
  • [32] STUDY OF MICRODEFORMATIONS OF YBA2CU3O7-DELTA
    PAPIROV, II
    IVANTSOV, VI
    STOEV, PI
    SOBOLEV, VL
    [J]. FIZIKA TVERDOGO TELA, 1990, 32 (05): : 1540 - 1541
  • [33] ZINC SATURATION IN YBA2CU3O7-DELTA
    DEBOECK, C
    LANCKBEEN, A
    VANMOER, A
    DUVIGNEAUD, PH
    [J]. PHYSICA C, 1994, 235 : 317 - 318
  • [34] ON THE DISSOCIATION OF DISLOCATIONS IN YBA2CU3O7-DELTA
    RABIER, J
    TALL, PD
    DENANOT, MF
    [J]. PHILOSOPHICAL MAGAZINE A-PHYSICS OF CONDENSED MATTER STRUCTURE DEFECTS AND MECHANICAL PROPERTIES, 1993, 67 (04): : 1021 - 1035
  • [35] MOCVD OF SUPERCONDUCTING YBA2CU3O7-DELTA
    SCHMADERER, F
    WAHL, G
    JAHNKE, B
    [J]. FIZIKA NIZKIKH TEMPERATUR, 1990, 16 (05): : 621 - 625
  • [36] MAGNETIC-BEHAVIOR AND VORTEX LATTICE TRANSITION IN YBA2CU3O7-DELTA
    ZHOU, SP
    COURT, GR
    [J]. JOURNAL OF SUPERCONDUCTIVITY, 1995, 8 (01): : 79 - 85
  • [37] COPPER DEFICIENCY IN YBA2CU3O7-DELTA
    ROTH, G
    HEGER, G
    SCHWEISS, P
    RENKER, B
    ASSMUS, W
    KOWALEWSKI, J
    PANNETIER, J
    [J]. PHYSICA C, 1988, 152 (04): : 329 - 334
  • [38] DEFECT CHEMISTRY OF YBA2CU3O7-DELTA
    BRABERS, VAM
    BROEMME, ADD
    DEJONGE, WJM
    DEGROOTE, AMW
    DALDEROP, H
    [J]. PHYSICA C, 1988, 153 : 1343 - 1344
  • [39] PHONONS IN ORTHORHOMBIC YBA2CU3O7-DELTA
    KULAKOVSKII, VD
    MISOCHKO, OV
    TIMOFEEV, VB
    [J]. FIZIKA TVERDOGO TELA, 1989, 31 (09): : 220 - 230
  • [40] FERROELECTRICITY AND SUPERCONDUCTIVITY IN YBA2CU3O7-DELTA
    BURNS, G
    CRAWFORD, MK
    DACOL, FH
    FARNETH, WE
    HOLTZBERG, F
    MCCARRON, EM
    [J]. FERROELECTRICS, 1990, 105 : 33 - 37