RELIABILITY OF HIGH-TEMPERATURE SUPERCONDUCTOR METAL CONTACTS

被引：0
|
作者：
AGARWAL, A
GUPTA, RP
KHOKLE, WS
机构：
[1] Microelectronics Area, Central Electronics Engineering Research Institute, Pilani
来源：
MICROELECTRONICS AND RELIABILITY | 1994年 / 34卷 / 07期
关键词：
D O I：
10.1016/0026-2714(94)90515-0
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A thermodynamic criterion has been applied to determine the reliability of contact metals such as silver, aluminium, gold, chromium, and titanium on bismuth and yttrium based high temperature superconductors (HTSC). The chemical stability is presumed for positive heat of reactions, i.e., DELTAH(reaction) > 0, when a metal reacts with all the possible oxides present in the superconducting material. Based on these calculations, metals for reliable contacts to HTSCs are proposed.
引用
收藏
页码：1273 / 1278
页数：6
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