Properties of DLC Films Produced by Pulsed Laser Induced Arc Deposition

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Abstract:

Diamond like carbon (DLC) films were prepared on Si wafer, using laser induced arc deposition (Laser arc) technique. Results of Raman Spectra analysis showed that the as-deposit films were amorphous, having obvious sp3 structure. Meanwhile, surface topography and micro-tribological properties were investigated by using Atomic Force Microscope and Nano-Scratch Tester. Influences of arc voltage, substrate bias voltage, target materials and substrate pre-treatment methods upon the film structures and film properties were studied.

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Materials Science Forum (Volumes 475-479)

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3901-3904

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January 2005

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© 2005 Trans Tech Publications Ltd. All Rights Reserved

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