Paper
20 February 1998 Low-temperature preparation of diamondlike carbon film protective coatings for superconducting films
Bingkun Yu, Xintian Liu, Yonglian Chen, Rong Sho
Author Affiliations +
Proceedings Volume 3175, Third International Conference on Thin Film Physics and Applications; (1998) https://doi.org/10.1117/12.300696
Event: Third International Conference on Thin Film Physics and Applications, 1997, Shanghai, China
Abstract
We have studied the passivation of superconducting YBa2Cu3O7 (YBCO) films by diamond-like carbon (DLC) films using ion implantation and laser irradiation techniques. The experiment suggests that the surface layers of the YBCO films are covered by a DLC structure and critical temperature (Tc) measurements have confirmed the absence of any significant degradation after these treatments. The DLC layer successfully protects the superconducting films from environmental effect.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Bingkun Yu, Xintian Liu, Yonglian Chen, and Rong Sho "Low-temperature preparation of diamondlike carbon film protective coatings for superconducting films", Proc. SPIE 3175, Third International Conference on Thin Film Physics and Applications, (20 February 1998); https://doi.org/10.1117/12.300696
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KEYWORDS
Superconductors

Carbon

Copper

Ion implantation

Laser irradiation

Technetium

Temperature metrology

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