PREPARATION OF YBCO THIN-FILMS BY MEANS OF A HOLLOW-CATHODE DISCHARGE SPUTTERING DEVICE

被引:6
作者
LUDWIG, F [1 ]
HINKEL, V [1 ]
SCHURIG, T [1 ]
MULLER, JP [1 ]
STOSSLEIN, U [1 ]
MULLER, HU [1 ]
KOCH, H [1 ]
机构
[1] PHYS TECH BUNDESANSTALT,INST BERLIN,W-1000 BERLIN 10,GERMANY
来源
PHYSICA C | 1991年 / 180卷 / 1-4期
关键词
D O I
10.1016/0921-4534(91)90642-C
中图分类号
O59 [应用物理学];
学科分类号
摘要
YBaCuO thin films have been grown in-situ on (100) SrTiO3 from stoichiometric ceramic targets using a hollow cathode discharge sputtering device. The used linear hollow cathode sputter source can be advantageously up-scaled for uniform large area thin film deposition. Thin YBaCuO films have been produced with T(c) almost-equal-to 90K, j(c)(77K) almost-equal-to 10(6) A/cm2 and rho(100K) < 0.1m-OMEGA-cm. It is shown that a substrate movement transversely to the hollow cathode slot during the deposition guarantees both high film thickness homogenity and no degradation of the superconducting properties.
引用
收藏
页码:85 / 89
页数:5
相关论文
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[2]  
HAMMOND RH, 1990, P C THIN FILM SUPERC
[3]  
KOCH H, IN PRESS J VAC SCI A
[4]  
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