UV and IR laser radiation's interaction with metal film and teflon surfaces; Laser and Particle Beams; Vol. 21, № 2

UV and IR laser radiation's interaction with metal film and teflon surfaces; Laser and Particle Beams; Vol. 21, № 2

Bibliografiska uppgifter
Parent link:Laser and Particle Beams
Vol. 21, № 2.— 2003.— [P. 265-272]
Övriga upphovsmän: 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
Sammanfattning: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.
Språk:engelska
Publicerad: 2003
Ämnen:
электронный ресурс
труды учёных ТПУ
тонкие пленки
тефлон
Länkar:http://dx.doi.org/10.1017/S0263034603212155
Materialtyp: Elektronisk Bokavsnitt
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=649164

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