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Preparation of Bi2Sr2Can−1CunO2n+4(n=1, 2, 3 and 4) thin films by MOCVD

Authors
Journal
Physica C Superconductivity
0921-4534
Publisher
Elsevier
Publication Date
Identifiers
DOI: 10.1016/0921-4534(91)91186-8
Disciplines
  • Chemistry
  • Physics

Abstract

Abstract We have fabricated Bi 2Sr 2Ca n−1 Cu nO 2n+4 superconducting thin films by metalorganic chemical vapor deposition (MOCVD) using triphenyl bismuth and β-diketonates of Sr, Ca and Cu as source materials. Films were obtained by changing the source vessel temperatures. The films for n=3 showed the highest zero resistance temperature of 86K among the films of the Bi 2Sr 2Ca n−1 Cu nO 2n+4 (n=1, 2, 3 and 4).

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