SUPERCONDUCTING YBA2CU3O7-DELTA THIN-FILMS ON GAAS WITH CONDUCTING INDIUM-TIN-OXIDE BUFFER LAYERS

被引：18

作者：

KELLETT, BJ

GAUZZI, A

JAMES, JH

DWIR, B

PAVUNA, D

REINHART, FK

机构：

[1] Institut de Micro et Optoélectronique, Ecole Polytechnique Fédérale de Lausanne, CH-1015, Lausanne

来源：

APPLIED PHYSICS LETTERS | 1990年 / 57卷 / 24期

关键词：

D O I：

10.1063/1.104184

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Superconducting YBa2Cu3O7-δ (YBCO) thin films have been grown in situ on GaAs with conducting indium-tin-oxide (ITO) buffer layers. Superconducting onset is about 92 K with zero resistance at 60 K. ITO buffer layers usually form Schottky-like barriers on GaAs. The YBCO film and ITO buffer layer, grown by ion beam sputter codeposition, are textured and polycrystalline with a combined room-temperature resistivity of about 1 mΩ cm.

引用

页码：2588 / 2590

页数：3

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