EFFECT OF LASER IRRADIATION ON THE OPTICAL-PROPERTIES OF DIAMOND-LIKE CARBON

被引:5
作者
CHENG, DG
LU, FX
YANG, R
YE, RZ
SUN, QB
机构
[1] Department of Materials Science and Engineering, Beijing University of Science and Technology, Beijing
来源
CHINESE PHYSICS LETTERS | 1995年 / 12卷 / 02期
关键词
D O I
10.1088/0256-307X/12/2/007
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Magnetron sputtered diamond-like carbon (DLC) films were irradiated by cw CO2 laser. It was found that the laser irradiation increased the visible absorption, decreased the optical gap of DLC and decreased lightly the infrared transmittance. The absorption curves of the as-deposited and the irradiated films indicated that the irradiation decreased the hydrogen content and the sp(3) hybrid structure and altered the absorption mode of C-CH3.
引用
收藏
页码:87 / 90
页数:4
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