EFFECT OF LASER IRRADIATION ON THE OPTICAL-PROPERTIES OF DIAMOND-LIKECARBON

Citation
Dg. Cheng et al., EFFECT OF LASER IRRADIATION ON THE OPTICAL-PROPERTIES OF DIAMOND-LIKECARBON, Chinese Physics Letters, 12(2), 1995, pp. 87-90
Citations number
9
Categorie Soggetti
Physics
Journal title
ISSN journal
0256307X
Volume
12
Issue
2
Year of publication
1995
Pages
87 - 90
Database
ISI
SICI code
0256-307X(1995)12:2<87:EOLIOT>2.0.ZU;2-F
Abstract
Magnetron sputtered diamond-like carbon (DLC) films were irradiated by cw CO2 laser. It was found that the laser irradiation increased the v isible absorption, decreased the optical gap of DLC and decreased ligh tly the infrared transmittance. The absorption curves of the as-deposi ted and the irradiated films indicated that the irradiation decreased the hydrogen content and the sp(3) hybrid structure and altered the ab sorption mode of C-CH3.