PROPERTIES OF BI-PB-SR-CA-CU-O GLASS-CERAMIC FIBERS FORMED BY GLASS-DRAWING METHOD

被引：43

作者：

ONISHI, M

KYOTO, M

WATANABE, M

机构：

[1] Yokohama Research Laboratories, Sumitomo Electric Industries Ltd, Sakaeku Yokohama, 244

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1991年 / 30卷 / 6A期

关键词：

HIGH-TC SUPERCONDUCTOR; BI-PB-SR-CA-CU-O SYSTEM; GLASS CERAMIC FIBER; GLASS-DRAWING METHOD;

D O I：

10.1143/JJAP.30.L988

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Flexible Bi-Pb-Sr-Ca-Cu-O glass fibers were prepared by the glass-drawing method. They showed superconducting properties after crystallization by heat treatment. The T(c) and J(c) values of the fibers were very sensitive to starting compositions and heat treatment conditions. The fiber with the starting composition of Bi2.1Pb0.9Sr2Ca2Cu3O(y) showed superconductivity with a J(c) = 1480 A/cm2 (77 K, zero magnetic field).

引用

页码：L988 / L990

页数：3

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