STRONTIUM-RICH TL-1223 SUPERCONDUCTOR FILMS FROM ACETATE SOL

被引：3
|
作者：
LEE, BI [1 ]
DOI, TJ [1 ]
YUASA, T [1 ]
机构：
[1] CLEMSON UNIV,DEPT CERAM ENGN,CLEMSON,SC 29634
来源：
PHYSICA C | 1994年 / 226卷 / 3-4期
关键词：
D O I：
10.1016/0921-4534(94)90219-4
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Tl0.5Pb0.5Sr1.7Ba0.3Ca2Cu3Ox superconducting films were prepared from metal acetate sol. A simple procedure was developed to prepare the films. Nearly phase pure films on MgO and strontium titanate substrates with preferred grain orientation were obtained. The T(c) and J(c) of the films were above 120 K and 10(5) A/cm2 respectively in the absence of applied magnetic fields and above 10(4) A/cm2 at an applied magnetic field of 10(4) G. Experimental procedures, microstructures, and electrical properties of the films with respect to J(c) are presented.
引用
收藏
页码：377 / 384
页数：8
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