Adamopoulos, George and Gilkes, K.W.R and Robertson, J and Conway, N.M.J and Kleinsorge, B.Y and Buckley, A and Batchelder, D.N (1999) Ultraviolet Raman characterisation of diamond-like carbon films. Diamond and Related Materials, 8 (2-5). pp. 541-544. ISSN 0925-9635Full text not available from this repository.
Diamond-like carbon (DLC) films with a range of sp(3) fractions have been examined by ultraviolet (UV) spectroscopy with 244 nm excitation. The UV Raman spectra of both hydrogenated and unhydrogenated films show the G peak near 1600 cm(-1) and a broad peak around 1200 cm(-1), which is attributed to C-C stretching vibrations of sp(3) sites. It is found that the ratio of the intensities of the C peak and the 1200 cm(-1) peak follows a universal dependence with the sp(3) content in both hydrogenated and unhydrogenated DLCs. This can be used for non-destructive evaluation of the sp(3) content of any DLC film.
|Journal or Publication Title:||Diamond and Related Materials|
|Subjects:||T Technology > TA Engineering (General). Civil engineering (General)|
|Departments:||Faculty of Science and Technology > Engineering|
|Deposited On:||29 Oct 2012 16:50|
|Last Modified:||20 Feb 2017 03:30|
Actions (login required)