HIGHLY ORIENTED HG-BA-CA-CU-O SUPERCONDUCTING THIN-FILMS

被引：24

作者：

ADACHI, H

SATOH, T

SETSUNE, K

机构：

[1] Central Research Laboratories, Matsushita Electric Industrial Co., Ltd., Moriguchi

来源：

APPLIED PHYSICS LETTERS | 1993年 / 63卷 / 26期

关键词：

D O I：

10.1063/1.110070

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Hg-Ba-Ca-Cu-O thin films have been prepared on SrTiO3(100) substrates by rf-magnetron sputtering and subsequent annealing. The annealing treatment was carried out in a Hg-free atmosphere at the relatively low temperature of 650-700-degrees-C. The films showed a highly oriented structure with the c axis of the Hg-1201 phase perpendicular to the substrates. The Hg-Ba-Ca-Cu-O films exhibited a sharp superconducting transition at around 85 K, and a resistivity anomaly at the higher temperature of 130 K was observed for some films.

引用

页码：3628 / 3629

页数：2

共 7 条

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PHYSICA C, 1993, 210 (3-4) :447-454

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