Self-assembly of amino-functionalized monolayers on silicon surfaces and preparation of superhydrophobic surfaces based on alkanoic acid dual layers and surface roughening | |
Song, XY; Zhai, J; Wang, YL; Jiang, L | |
刊名 | JOURNAL OF COLLOID AND INTERFACE SCIENCE
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2006-06-01 | |
卷号 | 298期号:1页码:267-273 |
关键词 | Amino-functionalized Surface Dual Self-assembled Films Alkanoic Acids Hydrophobicity Chain Length Superhydrophobic Surface |
ISSN号 | 0021-9797 |
DOI | 10.1016/j.jcis.2005.11.048 |
英文摘要 | Reproducibly smooth amino-functionalized surfaces were obtained by deposition of aminopropyltrimethoxysilane (APTMS) at the vapor/solid interface. Characteristics of these amino-functionalized surfaces were evaluated based on atomic force microscopy, water contact angle measurement and X-ray photoelectron spectroscopy. The results showed that APTMS modified surfaces Lire very homogeneous and the chemical reactivity of modified surfaces can be ensured with high free amino content. Furthermore, for the purpose of tailoring the wettability of silicon surface, dual self-assembled films were achieved by performing reaction between amino-functionalized surface and n-alkanoic acids with different chain length. The wettability of the self-assembled films can be adjusted with altering the hydrocarbon chain length of alkanoic acids. Moreover, cooperation of dual self-assembled films with Surface roughening, superhydrophobic surfaces with CA larger than 153 degrees were obtained. Thus, the wettability of modified surfaces can be altered greatly with changing hydrocarbon chain length of self-assembled films. (c) 2005 Elsevier Inc. All rights reserved. |
语种 | 英语 |
出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
WOS记录号 | WOS:000237399600033 |
内容类型 | 期刊论文 |
源URL | [http://ir.iccas.ac.cn/handle/121111/59549] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Wang, YL |
作者单位 | Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Beijing 100080, Peoples R China |
推荐引用方式 GB/T 7714 | Song, XY,Zhai, J,Wang, YL,et al. Self-assembly of amino-functionalized monolayers on silicon surfaces and preparation of superhydrophobic surfaces based on alkanoic acid dual layers and surface roughening[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2006,298(1):267-273. |
APA | Song, XY,Zhai, J,Wang, YL,&Jiang, L.(2006).Self-assembly of amino-functionalized monolayers on silicon surfaces and preparation of superhydrophobic surfaces based on alkanoic acid dual layers and surface roughening.JOURNAL OF COLLOID AND INTERFACE SCIENCE,298(1),267-273. |
MLA | Song, XY,et al."Self-assembly of amino-functionalized monolayers on silicon surfaces and preparation of superhydrophobic surfaces based on alkanoic acid dual layers and surface roughening".JOURNAL OF COLLOID AND INTERFACE SCIENCE 298.1(2006):267-273. |
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