PROCESSING OF THIN-FILMS OF THE 3-LAYER SUPERCONDUCTING PHASE IN THE PB-DOPED BI-SR-CA-CU-O SYSTEM BY METALORGANIC DEPOSITION

被引：1

作者：

GOLDEN, SJ ^{[1
]}

BLOOMER, TE ^{[1
]}

CLARKE, DR ^{[1
]}

LANGE, FF ^{[1
]}

VAIDYA, KJ ^{[1
]}

机构：

[1] UNIV CALIF SANTA BARBARA,COLL ENGN,DEPT MAT,SANTA BARBARA,CA 93106

来源：

MATERIALS LETTERS | 1993年 / 15卷 / 5-6期

关键词：

D O I：

10.1016/0167-577X(93)90091-B

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Thin films of the three-layer phase in the Pb-doped Bi-Sr-Ca-Cu-O system have been processed from metalorganic precursors by spin pyrolysis. The cation composition of the three-layer phase was found to differ significantly from the stoichiometric ''2-2-2-3'' composition. Superconductive measurements suggest a distribution of distinct regions with different T(c) within a pure three-layer thin film. Temperature-time-transformation studies were carried out on the three-layer phase in air showing the narrow temperature range of stability.

引用

页码：338 / 342

页数：5

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