SYNTHESIS AND PROPERTIES OF A-AXIS AND B-AXIS ORIENTED GDBA2CU3O7-DELTA HIGH T(C) THIN-FILMS

被引：19

作者：

NAKAMURA, O

GUIMPEL, J

SHARIFI, F

DYNES, RC

SCHULLER, IK

机构：

[1] Physics Department-0319, University of California, San Diego

来源：

APPLIED PHYSICS LETTERS | 1992年 / 61卷 / 21期

关键词：

D O I：

10.1063/1.108139

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report the growth and properties of a-axis oriented GdBa2Cu3O7-delta high T(c) thin films on (100) SrTiO3 substrates by dc magnetron sputtering. It is found that GdBa2Cu3O7-delta films on (100) SrTiO3 exhibit a-oriented growth at higher substrate temperatures compared with YBa2Cu3O7-delta films. By utilizing low-temperature-grown a-axis GdBa2Cu3O7-delta films (200 angstrom in thickness) as a self-template, pure a-axis films can be grown at elevated temperatures. The growth of b-axis film on vicinal (100) SrTiO3 under similar growth conditions is also reported.

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收藏

页码：2598 / 2600

页数：3

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