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Preparation and characterization of DLC films for microelectromechanical systems (MEMS) applications |
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大连理工大学三束材料改性国家重点实验室 |
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Cite this article:
. Preparation and characterization of DLC films for microelectromechanical systems (MEMS) applications. Chin J Mater Res, 2004, 18(6): 582-586.
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Abstract Diamond--like carbon (DLC) films were prepared on Si(100) substrates by
combining plasma source ion implantation and electron cyclotron resonance
microwave plasma enhanced chemical vapor deposition technique. Confocal Raman
spectra confirmed the DLC characteristics of the films. The surface roughness
of the films was measured with an atomic force microscope. The CERT
microtribometer system was employed to obtain information about the scratch
resistance, friction properties, and sliding wear resistance of the films.
The condition of wear was checked by a scanning electron microscope. The results
show that the adherent strength between DLC films and substrates was improved by
plasma source ion implantation, and the films had low friction coefficient
(0.1$\sim$0.15) and good wear--resistant performance.
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Received: 29 December 2004
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