Title

Transport, Tunneling X-Ray, and Penetration Depth Studies of Superconducting Bi2+xSr2-yCuO6±Δ Crystals

Document Type

Article

Publication Date

1-1-1989

Abstract

In crystals of the single-layer cuprate Bi2+xSr2-yCuO6±δ, x ∼ 0.1, y ∼ 0.1 (BSCO), the ab-plane resistivity is linear in temperature and the ρ{variant}c/ρ{variant}ab resistivity anisotropy is 105. The tunneling conductance is close to being a linear function of the bias voltage. Screening measurements show evidence of non-uniform superconductivity. X-ray diffraction indicates superlattice structure approaching commensurate periodicity.

DOI

10.1016/0921-4534(89)90650-3

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