Temperature dependence of the resistivity tensor in superconducting Bi2Sr2.2Ca0.8 Cu2O8 crystals

S. Martin; A. T. Fiory; R. M. Fleming; L. F. Schneemeyer; J. V. Waszczak

doi:10.1103/PhysRevLett.60.2194

Temperature dependence of the resistivity tensor in superconducting Bi2Sr2.2Ca0.8 Cu2O8 crystals

S. Martin, A. T. Fiory, R. M. Fleming, L. F. Schneemeyer, J. V. Waszczak

Chemistry and Biochemistry

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300 Scopus citations

Abstract

A strongly anisotropic resistivity tensor was measured from Tc=81 to 600 K in crystals of the new high-Tc superconductor Bi2Sr2.2Ca0.8 Cu2O8. The a-b plane anisotropy is ab2, with a and b linear in T. The perpendicular component c10 cm is 105 greater than a or b. Evidence for nonmetallic temperature dependence is found for the c ab resistivity ratio. The data are consistent with the notion of quasiparticle tunneling between planes, but an alternative explanation in terms of weak interplanar coupling by topological defects is also presented.

Original language	English
Pages (from-to)	2194-2197
Number of pages	4
Journal	Physical Review Letters
Volume	60
Issue number	21
DOIs	https://doi.org/10.1103/PhysRevLett.60.2194
State	Published - 1988

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10.1103/PhysRevLett.60.2194

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title = "Temperature dependence of the resistivity tensor in superconducting Bi2Sr2.2Ca0.8 Cu2O8 crystals",

abstract = "A strongly anisotropic resistivity tensor was measured from Tc=81 to 600 K in crystals of the new high-Tc superconductor Bi2Sr2.2Ca0.8 Cu2O8. The a-b plane anisotropy is ab2, with a and b linear in T. The perpendicular component c10 cm is 105 greater than a or b. Evidence for nonmetallic temperature dependence is found for the c ab resistivity ratio. The data are consistent with the notion of quasiparticle tunneling between planes, but an alternative explanation in terms of weak interplanar coupling by topological defects is also presented.",

author = "S. Martin and Fiory, \{A. T.\} and Fleming, \{R. M.\} and Schneemeyer, \{L. F.\} and Waszczak, \{J. V.\}",

year = "1988",

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language = "English",

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journal = "Physical Review Letters",

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T1 - Temperature dependence of the resistivity tensor in superconducting Bi2Sr2.2Ca0.8 Cu2O8 crystals

AU - Martin, S.

AU - Fiory, A. T.

AU - Fleming, R. M.

AU - Schneemeyer, L. F.

AU - Waszczak, J. V.

PY - 1988

Y1 - 1988

N2 - A strongly anisotropic resistivity tensor was measured from Tc=81 to 600 K in crystals of the new high-Tc superconductor Bi2Sr2.2Ca0.8 Cu2O8. The a-b plane anisotropy is ab2, with a and b linear in T. The perpendicular component c10 cm is 105 greater than a or b. Evidence for nonmetallic temperature dependence is found for the c ab resistivity ratio. The data are consistent with the notion of quasiparticle tunneling between planes, but an alternative explanation in terms of weak interplanar coupling by topological defects is also presented.

AB - A strongly anisotropic resistivity tensor was measured from Tc=81 to 600 K in crystals of the new high-Tc superconductor Bi2Sr2.2Ca0.8 Cu2O8. The a-b plane anisotropy is ab2, with a and b linear in T. The perpendicular component c10 cm is 105 greater than a or b. Evidence for nonmetallic temperature dependence is found for the c ab resistivity ratio. The data are consistent with the notion of quasiparticle tunneling between planes, but an alternative explanation in terms of weak interplanar coupling by topological defects is also presented.

UR - https://www.scopus.com/pages/publications/30244495268

U2 - 10.1103/PhysRevLett.60.2194

DO - 10.1103/PhysRevLett.60.2194

M3 - Article

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SN - 0031-9007

VL - 60

SP - 2194

EP - 2197

JO - Physical Review Letters

JF - Physical Review Letters

IS - 21

ER -

Temperature dependence of the resistivity tensor in superconducting Bi2Sr2.2Ca0.8 Cu2O8 crystals

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