Deposition of high-temperature superconducting films on biaxially textured Ni(001) substrates

被引：5

作者：

Wang, RP

Zhou, YL ^{[1
]}

Pan, SH

He, M

Lu, HB

Chen, ZH

Yang, GZ

Liu, CF

Wu, X

Wang, FY

Feng, Y

Zhang, PX

Wu, XZ

Zhou, L

机构：

[1] Chinese Acad Sci, Ctr Condensed Matter Phys, Beijing 100080, Peoples R China

[2] Chinese Acad Sci, Inst Phys, Lab Opt Phys, Beijing 100080, Peoples R China

[3] NW Inst NonFerrous Met Res, Superconduct Mat Res Ctr, Xian 710016, Peoples R China

来源：

PHYSICA C | 2000年 / 337卷 / 1-4期

关键词：

superconducting tapes; textured growth; pulsed laser deposition;

D O I：

10.1016/S0921-4534(00)00062-9

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

CeO2//YSZ//YBCO layers have been successfully grown on rolling-assisted biaxially textured Ni(001) substrates using pulsed laser deposition. The results indicate that CeO2 and YSZ can effectively improve film texture. The full-width at half-maximum (FWHM) of the rocking curves for Ni(002), CeO2(002), YSZ(002) and YBCO(005) are 10.8 degrees, 6.8 degrees, 4.7 degrees, 1.2 degrees, respectively. The FWHM of phi-scans for CeO2(202) and YBCO(226) are respectively 9 degrees and 6.5 degrees. Scanning electron microscopy observations reveal that the layer-like morphology was evident from all layers, and Ag can effectively fill in the microcracks and prevent interdiffusion. The critical current density of the best films is 1-2 X 10(6) A/cm(2). (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：87 / 90

页数：4

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