کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
702824 | 891114 | 2011 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Parametric studies of diamond-like carbon by pulsed Nd:YAG laser deposition Parametric studies of diamond-like carbon by pulsed Nd:YAG laser deposition](/preview/png/702824.png)
This paper presents the results, analysis and discussions of parametric studies of diamond-like carbon (DLC) thin films by pulsed Nd:YAG laser deposition. Effects on the DLC properties and growth rate were investigated by varying the deposition parameters, namely the laser wavelength and fluence, substrate and temperature. For characterization, visible Raman spectroscopy, current-voltage measurement, optical interferometry, and optical absorption technique were employed. Comparisons were made with previous work by other workers who had also employed pulsed Nd:YAG lasers. The results also supported the subplantation mechanism for DLC formation.
Research Highlights
► Subplantation mechanism for diamond-like carbon (DLC) is again confirmed.
► Effects of laser wavelength on DLC quality can be compensated by increasing laser fluence but nonlinear.
► Other factors affecting deposition rate and quality include materials of substrate and temperature.
Journal: Diamond and Related Materials - Volume 20, Issue 3, March 2011, Pages 294–298