Morphology and structure of polymer fluorocarbon coatings on polyimide by sputtering

被引:12
作者
Qi, Hongjin [1 ]
Zhang, Yuhui
Di, Jianfeng
Du, Wenqin
机构
[1] Wuyi Univ, Dept Text Engn & Clothing, Jiangmen 529020, Peoples R China
[2] Qingdao Univ, Inst Chem Engn, Qingdao 266071, Peoples R China
[3] Donghua Univ, Inst Mat Sci & Engn, Shanghai 200051, Peoples R China
关键词
growth models; SEM; sputtering; polyimide; double nano-structure; hydrophobicity;
D O I
10.1016/j.surfcoat.2006.07.222
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
A series of polymeric fluorocarbon coatings have been deposited on polyimide (PI) substrate by RIF magnetron sputtering polytetrafluoroethylene (PTFE) target. A study on sputtering parameter dependence of the morphology, molecular structure and hydrophobicity of the coatings has been made. Analysis of XPS indicates that the coatings are highly crosslinked-unsaturated and the low ratios of fluorine to carbon are remarkably influenced by power and slightly affected by pressure. The double nanosized gain-pore coating surface in the double polymer target-substrate system can be expected to greatly enhance the solvent-resistance and hydrophobicity. (C) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:5522 / 5525
页数:4
相关论文
共 14 条
[1]   Wettability of porous surfaces. [J].
Cassie, ABD ;
Baxter, S .
TRANSACTIONS OF THE FARADAY SOCIETY, 1944, 40 :0546-0550
[2]  
Ghosh M. K., 1996, POLYIMIDES FUNDAMENT
[3]   Thin polymer films prepared by radio frequency plasma sputtering of polytetrafluoroethylene and polyetherimide targets [J].
Hishmeh, GA ;
Barr, TL ;
Sklyarov, A ;
Hardcastle, S .
JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1996, 14 (03) :1330-1338
[4]   Preparation of ultra water-repellent films by microwave plasma-enhanced CVD [J].
Hozumi, A ;
Takai, O .
THIN SOLID FILMS, 1997, 303 (1-2) :222-225
[5]   Mixed lamellar films: Evolution, commensurability effects, and preferential defect formation [J].
Huang, E ;
Mansky, P ;
Russell, TP ;
Harrison, C ;
Chaikin, PM ;
Register, RA ;
Hawker, CJ ;
Mays, J .
MACROMOLECULES, 2000, 33 (01) :80-88
[6]  
KENJI F, 2003, MACROMOLECULES, V36, P2852
[7]  
MORTON AG, 1998, LANGMUIR, V14, P2217
[8]  
PARATT IH, 1972, THIN SOLID FILMS, V10, P151
[9]   SEM study of fluorocarbon films by RF sputtering PTFE targets on PET substrates [J].
Qi, HJ ;
Fu, YB ;
Wang, D ;
Yang, XX ;
Sui, KY ;
Ma, ZL .
SURFACE & COATINGS TECHNOLOGY, 2000, 131 (1-3) :177-180
[10]   Surface reconstruction of an ordered fluid: An analogy with crystal surfaces [J].
Rehse, N ;
Knoll, A ;
Konrad, M ;
Magerle, R ;
Krausch, G .
PHYSICAL REVIEW LETTERS, 2001, 87 (03) :355051-355054