High Energy Radial Deposition of Diamond-Like Carbon Coatings

Coatings

Konrad Suschke²  René H࿋ner¹  Peter Paul Murmu²  Prasanth Gupta²  John Futter²  Andreas Markwitz² 

[1] Institute of Ion Beam Physics and Materials Research, Helmholtz-Zentrum Dresden-Rossendorf, 01314 Dresden, Germany; E-Mail:;Department of Materials and Air, GNS Science, 30 Gracefield Road, Lower Hutt 5010, New Zealand; E-Mails:

关键词: diamond-like carbon;    direct ion deposition;    anode layer ion source;    amorphous carbon;    TEM;   

DOI  :  10.3390/coatings5030326

来源: mdpi

【 摘 要 】

Diamond-like carbon (DLC) coatings were deposited with a new direct ion deposition system using a novel 360 degree ion source operating at acceleration voltage between 4 and 8 kV. Cross-sectional TEM images show that the coatings have a three layered structure which originates from changes in the deposition parameters taking into account ion source condition, ion current density, deposition angles, ion sputtering and ion source movement. Varying structural growth conditions can be achieved by tailoring the deposition parameters. The coatings show good promise for industrial use due to their high hardness, low friction and excellent adhesion to the surface of the samples.

【 授权许可】

CC BY   
© 2015 by the authors; licensee MDPI, Basel, Switzerland.