Surface Structure of Spin-Coated Fluorinated Polymers Films Dominated by Corresponding Film-Formation Solution/Air Interface Structure
Surface Structure of Spin-Coated Fluorinated Polymers Films Dominated by Corresponding Film-Formation Solution/Air Interface Structure
复制标题
旋涂氟化聚合物薄膜的表面结构由相应的成膜溶液/空气界面结构决定
DOI：
10.1021/jp308072x
复制
发表时间：
2012-11
影响因子：
3.7
通讯作者：
Wang XinPing
中科院分区：
文献类型：
--
作者：
Yang JuPing;Yuan DaXiang;Ye XiuYun;Wang XinPing
本文研究了旋涂氟化聚合物薄膜的表面结构与其相应的成膜液/空气界面结构之间的关系。采用可控/活性原子转移自由基聚合(ATRP)技术合成了全氟甲基丙烯酸辛酯封端的聚甲基丙烯酸正烷基酯(FMA；PFMAy-EC-PnAMAx-EC-PFMAy)。用X射线光电子能谱(XPS)、和频谱(SFG)和表面张力测量研究了这些聚合物在溶液界面和旋涂膜表面的结构。结果表明，随着PnAMA聚合度的增加，吸附在溶液/空气界面的PFMAy-EC-PnAMAx-EC-PFMAy中的氟化部分逐渐被PnAMA链段取代，相应的溶液表面张力增加，直至与聚甲基丙烯酸正烷基酯溶液的表面张力相当。此外，人们还观察到……
In this paper, the relationship between the surface structures of spin-coated fluorinated polymer films and their corresponding film-formation solution/air interface structures was investigated. Film-forming poly(n-alkyl methacrylate) end-capped with 2-perfluorooctylethyl methacrylate (FMA; PFMAy-ec-PnAMAx-ec-PFMAy) was synthesized via a controlled/living atom-transfer radical polymerization (ATRP) technique. The structures both at solution interface and on the spin-coated film surface for these polymers were studied by X-ray photoelectron spectroscopy (XPS), sum frequency spectroscopy (SFG), and surface tension measurements. The results showed that, with increasing polymerization degree of PnAMA, the fluorinated moieties in PFMAy-ec-PnAMAx-ec-PFMAy adsorbed at the solution/air interface were gradually completely replaced by PnAMA segments, resulting in an increase in corresponding solution surface tension until it was equal to that of poly(n-alkyl methacrylate) solution. Additionally, it was observed for...
登录
查看更多内容
影响因子：
5.5
作者：
Xiaolin Lu;Dawei Li;Cornelius B Kristalyn;Jianglong Han;N. Shephard;S. Rhodes;G. Xue;Zhan Chen
通讯作者：
Xiaolin Lu;Dawei Li;Cornelius B Kristalyn;Jianglong Han;N. Shephard;S. Rhodes;G. Xue;Zhan Chen
DOI：
10.1021/la060844h
发表时间：
2006-06
期刊：
Langmuir : the ACS journal of surfaces and colloids
影响因子：
--
作者：
Jie Zhang;H. Cao;X. Wan;Qifeng Zhou
通讯作者：
Jie Zhang;H. Cao;X. Wan;Qifeng Zhou
DOI：
10.1021/la0637059
发表时间：
2007-06
期刊：
Langmuir : the ACS journal of surfaces and colloids
影响因子：
--
作者：
Karsten Busse;Chiranjeevi Peetla;J. Kressler
通讯作者：
Karsten Busse;Chiranjeevi Peetla;J. Kressler
DOI：
10.1021/la803409c
发表时间：
2009-01
期刊：
Langmuir : the ACS journal of surfaces and colloids
影响因子：
--
作者：
Dongwu Xue;Xinping Wang;H. Ni;Wei Zhang;G. Xue
通讯作者：
Dongwu Xue;Xinping Wang;H. Ni;Wei Zhang;G. Xue
影响因子：
3.3
作者：
Jie Wang;Chunyan Chen;Sarah M. Buck;Zhan Chen
通讯作者：
Jie Wang;Chunyan Chen;Sarah M. Buck;Zhan Chen