ANISOTROPIC TEMPERATURE-DEPENDENCE OF THE MAGNETIC-FIELD PENETRATION IN SUPERCONDUCTING UPT3

被引:111
作者
BROHOLM, C
AEPPLI, G
KLEIMAN, RN
HARSHMAN, DR
BISHOP, DJ
BUCHER, E
WILLIAMS, DL
ANSALDO, EJ
HEFFNER, RH
机构
[1] CORNELL UNIV, ITHACA, NY 14853 USA
[2] UNIV CONSTANCE, W-7750 CONSTANCE, GERMANY
[3] UNIV BRITISH COLUMBIA, VANCOUVER V6T 1W5, BC, CANADA
[4] UNIV SASKATCHEWAN, SASKATOON S7N 0W0, SASKATCHEWAN, CANADA
[5] UNIV CALIF LOS ALAMOS SCI LAB, LOS ALAMOS, NM 87545 USA
关键词
D O I
10.1103/PhysRevLett.65.2062
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The anisotropy and temperature dependence of the magnetic-field penetration in superconducting UPt3 have been measured by muon spin relaxation. The extrapolated zero-temperature values for the penetration depths parallel and perpendicular to the c axis are =7070±30 and =7820±30, respectively. The temperature dependences of and are different and can both be accounted for by a superconducting gap function with a line of nodes in the basal plane and axial point nodes. © 1990 The American Physical Society.
引用
收藏
页码:2062 / 2065
页数:4
相关论文
共 34 条
  • [1] MAGNETIC ORDER IN THE DIFFERENT SUPERCONDUCTING STATES OF UPT3
    AEPPLI, G
    BISHOP, D
    BROHOLM, C
    BUCHER, E
    SIEMENSMEYER, K
    STEINER, M
    STUSSER, N
    [J]. PHYSICAL REVIEW LETTERS, 1989, 63 (06) : 676 - 679
  • [2] THE THEORY OF THE MEASUREMENT OF THE LONDON PENETRATION DEPTH IN UNIAXIAL TYPE-II SUPERCONDUCTORS BY MUON SPIN ROTATION
    BARFORD, W
    GUNN, JMF
    [J]. PHYSICA C, 1988, 156 (04): : 515 - 522
  • [3] ULTRASONIC-ATTENUATION IN UPT3
    BISHOP, DJ
    VARMA, CM
    BATLOGG, B
    BUCHER, E
    FISK, Z
    SMITH, JL
    [J]. PHYSICAL REVIEW LETTERS, 1984, 53 (10) : 1009 - 1011
  • [4] PHASE-DIAGRAM OF THE HEAVY-FERMION SUPERCONDUCTOR UPT3
    BLOUNT, EI
    VARMA, CM
    AEPPLI, G
    [J]. PHYSICAL REVIEW LETTERS, 1990, 64 (25) : 3074 - 3077
  • [5] SYMMETRY PROPERTIES OF TRIPLET SUPERCONDUCTORS
    BLOUNT, EI
    [J]. PHYSICAL REVIEW B, 1985, 32 (05): : 2935 - 2944
  • [6] FLUX DISTRIBUTION AND PENETRATION DEPTH MEASURED BY MUON SPIN ROTATION IN HIGH-TC SUPERCONDUCTORS
    BRANDT, EH
    [J]. PHYSICAL REVIEW B, 1988, 37 (04): : 2349 - 2352
  • [7] UPPER CRITICAL MAGNETIC-FIELD OF THE HEAVY-FERMION SUPERCONDUCTOR UPT3
    CHEN, JW
    LAMBERT, SE
    MAPLE, MB
    FISK, Z
    SMITH, JL
    STEWART, GR
    WILLIS, JO
    [J]. PHYSICAL REVIEW B, 1984, 30 (03): : 1583 - 1585
  • [8] MAGNETIC-FIELD PENETRATION DEPTH IN THE HEAVY-ELECTRON SUPERCONDUCTOR UBE13
    EINZEL, D
    HIRSCHFELD, PJ
    GROSS, F
    CHANDRASEKHAR, BS
    ANDRES, K
    OTT, HR
    BEUERS, J
    FISK, Z
    SMITH, JL
    [J]. PHYSICAL REVIEW LETTERS, 1986, 56 (23) : 2513 - 2516
  • [9] FIELD-DEPENDENT SPECIFIC-HEAT AND MULTIPLE SUPERCONDUCTING PHASES IN UPT3
    ELLMAN, B
    YANG, J
    ROSENBAUM, TF
    BUCHER, E
    [J]. PHYSICAL REVIEW LETTERS, 1990, 64 (13) : 1569 - 1572
  • [10] SPECIFIC-HEAT OF UPT3 - EVIDENCE FOR UNCONVENTIONAL SUPERCONDUCTIVITY
    FISHER, RA
    KIM, S
    WOODFIELD, BF
    PHILLIPS, NE
    TAILLEFER, L
    HASSELBACH, K
    FLOUQUET, J
    GIORGI, AL
    SMITH, JL
    [J]. PHYSICAL REVIEW LETTERS, 1989, 62 (12) : 1411 - 1414