EELS analysis of vacuum arc-deposited diamond-like films
作者:
S.D. Berger,
D.R. McKenzie,
P.J. Martin,
期刊:
Philosophical Magazine Letters
(Taylor Available online 1988)
卷期:
Volume 57,
issue 6
页码: 285-290
ISSN:0950-0839
年代: 1988
DOI:10.1080/09500838808214715
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
Electron energy-loss spectroscopy measurements have been made on amorphous diamond-like carbon films produced by condensing the plasma stream from a filtered vacuum arc. The results are compared with spectra from diamond, graphitized carbon and amorphous carbon. Although the energy-loss spectra reveal the presence of a small quantity of sp2-bonded material in the diamond-like film, the high plasmon frequency and shape of the K-edge show that the material is essentially an amorphous form of diamond. The fraction of sp2- bonded carbon was quantified and found to be of the order of 15%. It was not possible to determine if the sp2carbon was on the surface or throughout the bulk.
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