Resistivity Zero of Quenched Bi2Sr2CaCu2Ox at Above 90 K
- 1 April 1989
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 28 (4A) , L573-575
- https://doi.org/10.1143/jjap.28.l573
Abstract
It has been verified that Bi2Sr2CaCu2O x does not remain as an 80-K superconductor upon quenching. The resistivity zero of the low-T c Bi compound exceeds 90 K. We emphasize that Bi2Sr2CaCu2O x is equivalent to YBa2Cu3O7-δ as far as T c is concerned. The characteristic combination of two CuO2 layers may be responsible for the specification of T c.Keywords
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