Mechanical properties of tungsten doped amorphous hydrogenated carbon films prepared by tungsten plasma immersion ion implantation

2009 ◽  
Vol 203 (17-18) ◽  
pp. 2612-2616 ◽  
Author(s):  
Ming Xu ◽  
Wei Zhang ◽  
Zhengwei Wu ◽  
Shihao Pu ◽  
Liuhe Li ◽  
...  
2005 ◽  
Vol 288-289 ◽  
pp. 323-326 ◽  
Author(s):  
Feng Wen ◽  
Nan Huang ◽  
H. Sun ◽  
Ping Yang ◽  
Jin Wang

Amorphous hydrogenated carbon (a-C:H) thin films were deposited on silicon wafers and Ti6Al4V substrate using plasma ion immersion implantation and deposition (PIII-D) at room temperature (R.T.). The composition and structure of a-C:H films were employed by X-ray photoelectron spectra (XPS) and Raman spectra. Nano-indenter tests measured the hardness of the films. In addition, wettability and bloodcompatibility were investigated. In this paper, the effects of hydrogen content on structure, mechanical properties, surface wettability and haemocompatibility were discussed.


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