ISSN:
1013-9826
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
O-doped Diamond-Like carbon (O-DLC) films were prepared by direct magnetic filteredcathodic vacuum arc deposition (DC-MFCVAD) under different O2 gas flow at room temperature(R.T.). Raman spectra were used to characterize structure of films. The wettabilities of the O-DLCfilms also were investigated by contact angle measurements using four common liquids. Forstudying films’ interaction with blood, platelet adhesion experiment in vitro was done tocharacterize anticoagulant property of the O- DLC films from an aspect. Furthermore, ultravioletspectrophotometer was employed to measure the optical band gap of the synthesized films. All ofthe results showed that O-DLC films have good anticoagulant property, oxygen doping can preventgraphite-like tendency of DLC films and increase band gap in a way, this kind of film materialsmay be become a new candidated biomaterials
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/53/transtech_doi~10.4028%252Fwww.scientific.net%252FKEM.330-332.873.pdf
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