OPTIMIZATION OF YBA2CU3O7 THIN-FILMS FOR MULTILAYERS

被引：22

作者：

EDWARDS, JA

CHEW, NG

GOODYEAR, SW

SATCHELL, JS

BLENKINSOP, SE

HUMPHREYS, RG

机构：

[1] RSRE, Malvern, Worcestershire WR14 3PS, St Andrews Road

来源：

JOURNAL OF THE LESS-COMMON METALS | 1990年 / 164卷

关键词：

D O I：

10.1016/0022-5088(90)90241-B

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Thin films of YBa2Cu3O7 have been grown "in situ" using e-beam evaporation. The electrical and structural properties of the films have been correlated with composition, oxygen environment, temperature and substrate type and orientation. When the composition is controlled with sufficient precision (< 1%), films with good electrical properties (Tc > 90K, Jc > 3 106 A/cm2 at 77K) and smooth surfaces are reproducibly obtained. Fully epitaxial SIS trilayers of YBa2Cu3O7 Y2O3 have been grown. © 1990.

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页码：414 / 421

页数：8

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