MEASUREMENTS OF THE FLUCTUATION-INDUCED CONDUCTIVITY, MAGNETOCONDUCTIVITY AND DIAMAGNETISM OF AN UNTWINNED Y1BA2CU3O7-DELTA SINGLE-CRYSTAL - ABSENCE OF APPRECIABLE PAIR-BREAKING EFFECTS

被引:0
|
作者
POMAR, A [1 ]
MIGUELEZ, F [1 ]
TORRON, C [1 ]
MIRAMONTES, EG [1 ]
RAMALLO, MV [1 ]
RODRIGUEZ, S [1 ]
VEIRA, JA [1 ]
VIDAL, F [1 ]
机构
[1] UNIV LA CORUNA, DEPT FIS, E-15071 LA CORUNA, SPAIN
来源
PHYSICA C | 1994年 / 235卷
关键词
D O I
10.1016/0921-4534(94)92200-4
中图分类号
O59 [应用物理学];
学科分类号
摘要
Measurements of the fluctuation-induced conductivity, Delta sigma(a), magnetoconductivity, Delta sigma(a) and diamagnetism, Delta(chi ab), of an untwinned YBa2Cu3O7-delta single crystal, with the applied magnetic field perpendicular to the ab-planes, are presented. These results suggest the absence of appreciable Maki-Thompson effects in copper-oxide superconductors.
引用
收藏
页码:1957 / 1958
页数:2
相关论文
共 50 条
  • [31] Growth of melt-textured Y1Ba2Cu3O7-delta
    Muller, D
    Ullrich, M
    Heinemann, K
    Freyhardt, HC
    APPLIED SUPERCONDUCTIVITY 1995, VOLS. 1 AND 2: VOL 1: PLENARY TALKS AND HIGH CURRENT APPLICATIONS; VOL 2: SMALL SCALE APPLICATIONS, 1995, 148 : 151 - 154
  • [32] MAGNETIC SHIELDING BY Y1Ba2Cu3O7-delta THICK FILMS
    Opie, D. B.
    Read, M. E.
    Remillard, S. K.
    Brown, M. J.
    Kossler, W. J.
    Schone, H. E.
    Button, T. W.
    McAlford, N.
    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 1993, 3 (01) : 189 - 192
  • [33] HgO as an internal oxygen source in Y1Ba2Cu3O7-delta
    Pandey, A
    Reddy, YS
    Sharma, RG
    JOURNAL OF MATERIALS SCIENCE, 1997, 32 (14) : 3701 - 3703
  • [34] Fluctuation-Induced Conductivity Analysis of Y2O3-Layered YBCO Single Crystal
    Şeyda Duman
    Bakiye Çakır
    Alev Aydıner
    Journal of Superconductivity and Novel Magnetism, 2016, 29 : 2275 - 2280
  • [35] THERMOELECTRIC-POWER AND SUPERCONDUCTING PROPERTIES OF Y1BA2CU3O7-DELTA AND R1BA2CU3O7-DELTA
    LEE, SC
    LEE, JH
    SUH, BJ
    MOON, SH
    LIM, CJ
    KHIM, ZG
    PHYSICAL REVIEW B, 1988, 37 (04): : 2285 - 2288
  • [36] LOWER CRITICAL FIELDS AND PINNING IN Y1BA2CU3O7-DELTA
    FRUCHTER, L
    GIOVANNELLA, C
    COLLIN, G
    CAMPBELL, IA
    PHYSICA C, 1988, 156 (01): : 69 - 72
  • [37] BALIII EXAFS STUDIES OF THE HTSC Y1BA2CU3O7-DELTA
    NIEMANN, W
    CLAUSEN, BS
    PEDERSEN, E
    PHYSICA B, 1989, 158 (1-3): : 475 - 476
  • [38] AN ANOMALOUS PEAK IN THE THERMOPOWER OF Y1BA2CU3O7-DELTA CRYSTALS
    HOWSON, MA
    SALAMON, MB
    FREIDMANN, TA
    INDERHEES, SE
    RICE, JP
    GINSBERG, DM
    GHIRON, KM
    JOURNAL OF PHYSICS-CONDENSED MATTER, 1989, 1 (02) : 465 - 471
  • [39] Vortex lattice disorder in untwinned single-crystal YBa2Cu3O7-delta
    Kossler, WJ
    Goonewardene, AD
    Greer, AJ
    Williams, DL
    Koster, E
    Harshman, DR
    Liu, JZ
    Shelton, RN
    PHYSICAL REVIEW B, 1997, 56 (05): : 2376 - 2378
  • [40] THE SINGLE-PHASE Y1BA2CU3O7-DELTA BULK IS A WEAK PINNING SUPERCONDUCTOR
    CAO, XW
    HAN, GC
    ZHANG, TY
    WEN, HH
    WANG, YG
    WANG, J
    MAO, XL
    ZHANG, YH
    SOLID STATE COMMUNICATIONS, 1988, 65 (05) : 359 - 360