Action of powerful laser radiation on 1-2-3 superconducting thin films and bulk materials

Alexander N. Zherikhin; Victor N. Bagratashvili; Vladimir N. Burimov; Emil N. Sobol; G. Yu. Shubnii; Alexander P. Sviridov

doi:10.1117/12.58632

1 April 1992 Action of powerful laser radiation on 1-2-3 superconducting thin films and bulk materials

Alexander N. Zherikhin, Victor N. Bagratashvili, Vladimir N. Burimov, Emil N. Sobol, G. Yu. Shubnii, Alexander P. Sviridov

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Proceedings Volume 1723, LAMILADIS '91 Intl Workshop: Laser Microtechnology and Laser Diagnostics of Surfaces; (1992) https://doi.org/10.1117/12.58632
Event: LAMILADIS '91: International Workshop: Laser Microtechnology and Laser Diagnostics of Surfaces, 1991, Chernivsti, Ukraine

Abstract

The action of powerful laser radiation on superconducting materials is very important for different applications. Laser ablation was successfully used for the deposition of thin superconducting films, and for thin film patterning. Laser modification of thin superconducting films without any ablation of material has been also demonstrated. This work presents the results of our experimental and theoretical studies of the laser induced decomposition, evaporation, and ablation processes in 1-2-3 superconductors. A model of powerful radiation action on 1-2-3 superconductors has been developed. Low energy mechanism of ablation is developed and the, a processes of modification of thin films and drops generation during film deposition have been explained.

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Alexander N. Zherikhin, Victor N. Bagratashvili, Vladimir N. Burimov, Emil N. Sobol, G. Yu. Shubnii, and Alexander P. Sviridov "Action of powerful laser radiation on 1-2-3 superconducting thin films and bulk materials", Proc. SPIE 1723, LAMILADIS '91 Intl Workshop: Laser Microtechnology and Laser Diagnostics of Surfaces, (1 April 1992); https://doi.org/10.1117/12.58632

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