Title

Response Of The High Temperature Superconductors To Weak Ac Magnetic Field

Abstract

A variation of a magnetic modulated electric resistence technique for the characterization of high-Tc granular superconductors is described here. This technique uses a weak AC magnetic field to probe the superconducting sample under a constant DC current bias near the transition temperature. Different high temperature superconducting samples including bulk YBa2Cu3O (YBCO), single crystal YBCO, Bi2Sr2Ca1Cu2O (BSCCO) and Bi1.8Pb0.2Sr2Ca1Cu2O (BPSCCO) thin films have been characterized with this method. This method not only provides information on the superconducting transition of the sample, it can also be used to distinguish different mechanisms of the temperature superconductors. © 1991.

Publication Date

5-1-1991

Publication Title

Physica C: Superconductivity and its applications

Volume

175

Issue

5-6

Number of Pages

634-638

Document Type

Article

Personal Identifier

scopus

DOI Link

https://doi.org/10.1016/0921-4534(91)90277-6

Socpus ID

0026153202 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0026153202

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