%0 Journal Article
%T Study on FN-DLC thin films:(Ⅲ) hydrophobic nature analysis<br>含氮氟化类金刚石(FN-DLC)薄膜的研究:(Ⅲ)疏水性能分析
%A Xiao Jian-Rong
%A Xu Hui
%A Deng Chao-Sheng
%A Wang Huan-You
%A Li Yan-Feng
%A <br>肖剑荣
%A 徐慧
%A 邓超生
%A 王焕友
%A 李燕峰
%J 物理学报
%D 2007
%I 
%X Nitrogen doping of fluorinated diamond-like carbon (FN-DLC) films were deposited on p-type (100) silicon wafers at different deposition condition. The contact angle of water on the FN-DLC films surfaces was measured by a sessile-drop method. The surface morphology of films was characterized by atomic force microscopy (AFM). The Raman spectrum, infrared spectrum and X-ray photoelectron spectrum (XPS) demonstrate that the hydrophobic nature of FN-DLC films lies on chemistry structure, polarization intensity and roughness of films surface. As the ratio of sp~3/sp~2 decreases, the quantity of CF_2 and roughness of film surface increases, thus contact angle increases. Otherwise, contact angle decreases. The contact angle is correlated with the deposition condition, which low temperature, low radio frequency power and high flux ratio r(r=CF_4/CF_4 CH_4]) brings the contact angle to ascend.
%K fluorinated diamond-like carbon films
%K hydrophobic nature
%K contact angle<br>氟化类金刚石膜
%K 疏水性
%K 接触角
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=605059090795DF5C&yid=A732AF04DDA03BB3&vid=014B591DF029732F&iid=94C357A881DFC066&sid=020D872716A004E0&eid=F20D7EAB2CFFC1DD&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=23