Superconductivity in the Tl-Sr-Ca-Cu-O system

Z. Z. Sheng; A. M. Hermann; D. C. Vier; S. Schultz; S. B. Oseroff; D. J. George; R. M. Hazen

doi:10.1103/PhysRevB.38.7074

Superconductivity in the Tl-Sr-Ca-Cu-O system

Z. Z. Sheng, A. M. Hermann, D. C. Vier, S. Schultz, S. B. Oseroff, D. J. George, and R. M. Hazen

Phys. Rev. B 38, 7074 – Published 1 October 1988

Abstract

Superconductivity at 20 K has been unambiguously observed in the Tl-Sr-Ca-Cu-O system. Superconductivity at 70 K was also observed in the same system. These observations may provide a new insight into the mechanism of oxide superconductivity.

Received 9 June 1988

DOI:https://doi.org/10.1103/PhysRevB.38.7074

Authors & Affiliations

Z. Z. Sheng and A. M. Hermann

Department of Physics, University of Arkansas, Fayetteville, Arkansas 72701

D. C. Vier and S. Schultz

Department of Physics, University of California, San Diego, La Jolla, California 92093

S. B. Oseroff

Department of Physics, San Diego State University, San Diego, California 92182

D. J. George and R. M. Hazen

Geophysical Laboratory, Carnegie Institution of Washington, 2801 Upton Street, N.W., Washington, D.C. 20008-2898

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Vol. 38, Iss. 10 — 1 October 1988

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covering condensed matter and materials physics