Formation of a 100 K Superconducting Bi(Pb)-Sr-Ca-Cu-O Film by a Spray Pyrolysis
- 1 September 1988
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 27 (9A) , L1669
- https://doi.org/10.1143/jjap.27.l1669
Abstract
A 100 K superconducting Bi(Pb)-Sr-Ca-Cu-O film was formed on a MgO(100) single crystal by a spray pyrolysis method. Fifteen hours heating of the as-sprayed film at 845°C in air was enough to give the superconducting film with a T c zero higher than 100 K. An X-ray diffraction pattern showed that this film mainly consisted of the high-T c phase with the orientation of the c-axis perpendicular to the surface.Keywords
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