Superconductivity at 93 K in a new mixed-phase Y-Ba-Cu-O compound system at ambient pressure

Meiying Wu(University of Alabama in Huntsville), J. R. Ashburn(University of Alabama in Huntsville), C. J. Torng(University of Alabama in Huntsville), P. H. Hor(University of Houston), R. L. Meng(University of Houston), Li Gao(University of Houston), Z. J. Huang(University of Houston), Y. Q. Wang(University of Houston), C. W. Chu(University of Houston)
Physical Review Letters
March 2, 1987
Cited by 7,103Open Access
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Abstract

A stable and reproducible superconductivity transition between 80 and 93 K has been unambiguously observed both resistively and magnetically in a new Y-Ba-Cu-0 compound system at ambient pressure. An estimated upper critical field H, 2(0) between 80 and 180 T was obtained.


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