TRANSPORT-PROPERTIES OF AG-YBA2CU3O7-X FIBERS PREPARED BY A POLYMER METAL-COMPLEX PRECURSOR PROCESS

被引：3

作者：

TIERNAN, WM

MADSEN, JM

HALLOCK, RB

CHIEN, JCW

GONG, BM

DONG, SH

YANG, YS

机构：

[1] UNIV MASSACHUSETTS,DEPT PHYS & ASTRON,LOW TEMP PHYS LAB,AMHERST,MA 01003

[2] UNIV MASSACHUSETTS,DEPT POLYMER SCI & ENGN,AMHERST,MA 01003

来源：

PHYSICA C | 1990年 / 168卷 / 1-2期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0921-4534(90)90123-V

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report studies of the properties of an Ag-YBa2Cu3O7-x (Ag-123) fiber typical of those we have produced by a variation of the polymer-metal-complex (PMC) precursor technique of Chien et al. Detailed results for the temperature, current and magnetic field dependence of the DC electrical transport properties are presented for a fiber of diameter ≈ 15 μm which has a DC jc=1300 A/cm2 at 77K (10 nV/cm criterion) and 15 500 A/cm2 at 4.2 K (1 μV/cm criterion) in zero field. The results differ significantly from non-silver-added prepared by the same PMC process. © 1990.

引用

页码：189 / 194

页数：6

共 11 条

[1] YBA2CU3O7-X PREPARED BY A POLYMER-METAL-COMPLEX PRECURSOR PROCESS - MORPHOLOGY AND SUPERCONDUCTING TRANSITION PROPERTIES [J].