Raman light scattering in hydrogenated metal-carbon composite films

被引：11

作者：

Uglov V.V. ^{[1
]}

Kuleshov A.K. ^{[1
]}

Samtsov M.P. ^{[1
]}

Astashinsakaya M.V. ^{[1
]}

机构：

[1] Belorussian State University, Minsk 220080

来源：

Journal of Applied Spectroscopy | 2006年 / 73卷 / 3期

关键词：

Metal-carbon composite films; Raman scattering;

D O I：

10.1007/s10812-006-0088-y

中图分类号：

学科分类号：

摘要：

We have used Raman scattering, elemental analysis, and structural analysis to study the effect of the concentration of incorporated metals (Cu, Ni) on the ratio of sp2/sp3 carbon bonds in composite hydrogen-containing films a-C:H/Cu and a-C:H/Ni, formed by combining plasma-enhanced vapor phase deposition of carbon and sputtering of the metal, using a mixture of argon and methane or acetylene gases. We have shown that formation of a nanosized structure of metallic crystallites (2-5 nm) in the composite films leads to a significant increase in the fraction of disordered sp3-bonded carbon clusters and a decrease in the linear dimensions of the graphite-like carbon clusters. © 2006 Springer Science+Business Media, Inc.

引用

页码：388 / 393

页数：5

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