Identification of the High Tc Superconductor in the System Y-Ba-Cu-O
- 1 April 1987
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 26 (4A) , L476
- https://doi.org/10.1143/jjap.26.l476
Abstract
In order to identify the superconducting phase in the Y-Ba-Cu-O system, phase search and electron microscopic study were performed. At least three unknown phases were found in a part of the system. Among these phases, perovskite-related compound (orthorhombic a=3.89, b=3.82, c=11.7 Å or possibly tetragonal a=3.83, c=11.7 Å) is the possible compound responsible for the superconductivity.Keywords
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