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Thermal description of the melting and vaporization of YBaCuO and BiSrCaCuO thin films under pulsed excimer laser irradiation

✍ Scribed by S. de Unamuno; E. Fogarassy

Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
361 KB
Volume
13
Category
Article
ISSN
0921-5107

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✦ Synopsis

The thermal calculations for Y-Ba-Cu-O and Bi-Sr-Ca-Cu-O thin films under pulsed excimer laser irradiation are deduced from the resolution of the one-dimensional heat flow equation, using the most recent values for the thermal and optical parameters of these compounds in the UV range. The time evolution of the surface temperature, melting threshold and depth of the molten layer and vaporization threshold are calculated in different irradiation conditions (wavelength and pulse duration).

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