Journal
DIAMOND AND RELATED MATERIALS
Volume 14, Issue 3-7, Pages 949-953Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.diamond.2005.01.039
Keywords
CVD diamond; ta-C : H and polycrystalline films; Raman; CHx; bonds
Ask authors/readers for more resources
The Raman spectra excited at 325 nm of polycrystalline diamond films show the specific sp(2) C broad bands of ta-C:H. The spectra of both types of films also exhibit the bands around 3050 and 2960 cm(-1) from sp(2) CH aromatic and sp(3) ch(3) bonds respectively. Therefore, the grain boundaries of polycrystalline films contain ta -C:H zones. Additional structures around 2830 and 2880 cm(-1) can be distinguished on the Raman spectra of the polycrystalline films. Most of the stretching vibrations from the CHx bonds appear in these 325 nm-Raman spectra. Therefore, they appear convenient for qualitative studies of the CH., bonds in any carbon film. (c) 2005 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available