Insitugrowth of PbSrYCaCuO films by laser ablation
作者:
R. A. Hughes,
Y. Lu,
T. Timusk,
J. S. Preston,
期刊:
Applied Physics Letters
(AIP Available online 1991)
卷期:
Volume 58,
issue 7
页码: 762-764
ISSN:0003-6951
年代: 1991
DOI:10.1063/1.104540
出版商: AIP
数据来源: AIP
摘要:
We report the successful preparation of 1212 PbSrYCaCuO thin films by laser ablation. The films are growninsituon (100)LaAlO3at the relatively low substrate temperature of 610 °C. The starting composition of the target is not that of the superconductor produced. Its composition was choosen to yield the 2213 PbSrYCaCuO phase, but the structural analysis shows a predominantly 1212 film with a small impurity phase. The films are highly oriented and show superconducting transitions with onsets at 90 K and zero resistance by 75 K.
点击下载:
PDF
(450KB)
返 回