Anomalous temperature dependence of the upper critical magnetic field in Bi-Sr-Cu-O

M. S. Osofsky; R. J. Soulen, Jr; S. A. Wolf; J. M. Broto; H. Rakoto; J. C. Ousset; G. Coffe; S. Askenazy; P. Pari; I. Bozovic; J. N. Eckstein; G. F. Virshup

doi:10.1103/PhysRevLett.71.2315

Anomalous temperature dependence of the upper critical magnetic field in Bi-Sr-Cu-O

M. S. Osofsky, R. J. Soulen, Jr., S. A. Wolf, J. M. Broto, H. Rakoto, J. C. Ousset, G. Coffe, S. Askenazy, P. Pari, I. Bozovic, J. N. Eckstein, and G. F. Virshup

Phys. Rev. Lett. 71, 2315 – Published 4 October 1993; Erratum Phys. Rev. Lett. 72, 3292 (1994)

Abstract

$H_{c 2}$ (T) has been measured for thin BSCO films over a larger combined range of magnetic field and reduced temperature than for any other superconductor. $H_{c 2}$ (T) diverged anomalously as the temperature decreased: At the lowest temperature, it was 5 times that expected for a conventional superconductor. Such a strong divergence cannot be explained by any conventional model.

Received 4 May 1993

DOI:https://doi.org/10.1103/PhysRevLett.71.2315

Erratum

Erratum ‘‘Anomalous temperature dependence of the upper critical magnetic field in Bi-Sr-Cu-O’’ [Phys. Rev. Lett. 71, 2315 (1993)]

M. s. Osofsky, R. J. Soulen, Jr., S. A. Wolf, J. M. Broto, H. Rakoto, J. C. Ousset, G. Coffe, S. Askenazy, P. Pari, I. Bozovi, J. N. Eckstein, and G. F. Virshup

Phys. Rev. Lett. 72, 3292 (1994)

Authors & Affiliations

M. S. Osofsky, R. J. Soulen, Jr., S. A. Wolf, J. M. Broto, H. Rakoto, J. C. Ousset, G. Coffe, S. Askenazy, P. Pari, I. Bozovic, J. N. Eckstein, and G. F. Virshup

Naval Research Laboratory, Washington, D.C. 20375-5000
Service National Des Champs Magnetique Pulses, 31077 Toulouse CEDEX, France
Centre d’Etudes de Saclay, Service de Physique de l’Etat Condense, Laboratoire des Basses Temperatures, 91191 Gif-sur-Yvette, France
Edward L. Ginzton Research Center, Varian Associates, Palo Alto, California 94304-1025

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Vol. 71, Iss. 14 — 4 October 1993

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Physical Review Letters

Anomalous temperature dependence of the upper critical magnetic field in Bi-Sr-Cu-O

M. S. Osofsky, R. J. Soulen, Jr., S. A. Wolf, J. M. Broto, H. Rakoto, J. C. Ousset, G. Coffe, S. Askenazy, P. Pari, I. Bozovic, J. N. Eckstein, and G. F. Virshup

Phys. Rev. Lett. 71, 2315 – Published 4 October 1993; Erratum Phys. Rev. Lett. 72, 3292 (1994)

Abstract

Erratum

Erratum ‘‘Anomalous temperature dependence of the upper critical magnetic field in Bi-Sr-Cu-O’’ [Phys. Rev. Lett. 71, 2315 (1993)]

M. s. Osofsky, R. J. Soulen, Jr., S. A. Wolf, J. M. Broto, H. Rakoto, J. C. Ousset, G. Coffe, S. Askenazy, P. Pari, I. Bozovi, J. N. Eckstein, and G. F. Virshup

Phys. Rev. Lett. 72, 3292 (1994)

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