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Proceedings Paper

In-situ low-temperature and epitaxial growth of high-Tc superconducting films using oxygen-discharge-assisted laser ablation method
Author(s): Yongchang Fan; Chengwu An; Dongsheng Lu; Zaiguang Li
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Paper Abstract

High Tc superconducting films with zero resistance temperature of 91 K and critical current density about 105 A/cm2 at 77 K have been reproductively fabricated using oxygen discharge plasma-assisted excimer laser ablation method. Scanning electron micrographs and x-ray diffraction patterns of the films showed that these kinds of in situ prepared films had excellent epitaxial quality with its C axis oriented perpendicular to the substrate surface.

Paper Details

Date Published: 1 November 1991
PDF: 4 pages
Proc. SPIE 1519, International Conference on Thin Film Physics and Applications, (1 November 1991); doi: 10.1117/12.47238
Show Author Affiliations
Yongchang Fan, Huazhong Univ. of Science and Technology (China)
Chengwu An, Huazhong Univ. of Science and Technology (China)
Dongsheng Lu, Huazhong Univ. of Science and Technology (China)
Zaiguang Li, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 1519:
International Conference on Thin Film Physics and Applications

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