PARTIAL MELTING OF SOLUTION-SPUN Y1BA2CU3OX FILAMENT

被引：20

作者：

GOTO, T ^{[1
]}

SUGISHITA, T ^{[1
]}

机构：

[1] NITIVY CO LTD,FUJIEDA,SHIZUOKA 426,JAPAN

来源：

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

关键词：

PARTIAL-MELT GROWTH PROCESS; FILAMENT; SOLUTION SPINNING; HIGH CRITICAL CURRENT DENSITY;

D O I：

10.1143/JJAP.30.L997

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A partial-melt growth process is used to enhance the J(c) of solution-spun Y1Ba2Cu3O(x) filaments. The filaments have been prepared by dry spinning through a homogeneous aqueous solution containing mixed acetates of Y, Ba and Cu, polyvinyl alcohol, and organic acids. By controlling the melt growth process of the filaments, dense and highly oriented textures are produced, and a transport critical current density of more than 1 x 10(4) A/cm2 at 77 K and 0 T is achieved for the filaments, each with a diameter of 60-mu-m.

引用

页码：L997 / L999

页数：3

共 5 条

[1] QUENCH AND MELT GROWTH-PROCESS OF SUSPENSION-SPUN Y-BA-CU-O SUPERCONDUCTING FILAMENT
GOTO, T
KINO, Y
[J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 1990, 29 (11): : L2030 - L2032
[2] ZONE-MELTING OF SUSPENSION SPUN BI2SR2CA1CU2OX FILAMENT
GOTO, T
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[3] A NEW FABRICATION PROCESS OF Y1BA2CU4O8 SUPERCONDUCTING FILAMENT BY SOLUTION SPINNING METHOD UNDER AMBIENT PRESSURE
GOTO, T
SUGISHITA, T
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[J]. PHYSICA C, 1990, 171 (5-6): : 441 - 443
[4] MELT-TEXTURED GROWTH OF POLYCRYSTALLINE YBA2CU3O7-DELTA WITH HIGH TRANSPORT JC AT 77 K
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TIEFEL, TH
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VANDOVER, RB
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FASTNACHT, RA
[J]. PHYSICAL REVIEW B, 1988, 37 (13): : 7850 - 7853
[5] A NEW PROCESS WITH THE PROMISE OF HIGH-JC IN OXIDE SUPERCONDUCTORS
MURAKAMI, M
MORITA, M
DOI, K
MIYAMOTO, K
[J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS, 1989, 28 (07): : 1189 - 1194

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