UV and IR laser radiation's interaction with metal film and teflon surfaces

UV and IR laser radiation's interaction with metal film and teflon surfaces

Bibliographische Detailangaben
Parent link:Laser and Particle Beams
Vol. 21, № 2.— 2003.— [P. 265-272]
Weitere Verfasser: Fedenev A. V., Alekseev S. B., Goncharenko I. M., Koval N. N. Nikolay Nikolaevich, Lipatov E. I., Orlovskii V. M., Shulepov M. A., Tarasenko V. F. Victor Fedotovich
Zusammenfassung:Title screen
The interaction of Xe ([lambda] [similar] 1.73 [mu]m) and XeCl (0.308 [mu]m) laser radiation with surfaces of metal and TiN-ceramic coatings on glass and steel substrates has been studied. Correlation between parameters of surface erosion versus laser-specific energy was investigated. Monitoring of laser-induced erosion on smooth polished surfaces was performed using optical microscopy. The correlation has been revealed between characteristic zones of thin coatings damaged by irradiation and energy distribution over the laser beam cross section allowing evaluation of defects and adhesion of coatings. The interaction of pulsed periodical CO2 ([lambda] [similar] 10.6 [mu]m), and Xe ([lambda] [similar] 1.73 [mu]m) laser radiation with surfaces of teflon (polytetrafluoroethylene—PTFE) has been studied. Monitoring of erosion track on surfaces was performed through optical microscopy. It has been shown that at pulsed periodical CO2-radiation interaction with teflon the sputtering of polymer with formation of submicron-size particles occurs. Dependencies of particle sizes, form, and sputtering velocity on laser pulse duration and target temperature have been obtained.
Sprache:Englisch
Veröffentlicht: 2003
Schlagworte:
электронный ресурс
труды учёных ТПУ
тонкие пленки
тефлон
Online-Zugang:http://dx.doi.org/10.1017/S0263034603212155
Format: Elektronisch Buchkapitel
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=649164

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