| 具有超疏水性质的图案化Ag膜 |
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| 引用本文： | 白硕,杨凌露,张茂峰,杨朝晖,张智峰,曹维孝.具有超疏水性质的图案化Ag膜[J].物理化学学报,2006,22(10):1296-1299. |
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| 作者姓名： | 白硕 杨凌露 张茂峰 杨朝晖 张智峰 曹维孝 |
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| 作者单位： | The Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China |
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| 摘 要： | 以重氮树脂(DR)/聚丙烯酸(PAA)自组装膜的微图案作为模板, 通过DNA和聚二甲基二烯丙基氯化铵(PDDA)在模板上的层层沉积制备了图案化的DNA膜. 再在其中进行Ag的化学沉积得到图案化的Ag膜. 最后利用低表面能的十二烷基硫醇对Ag膜进行表面修饰, 制备了具有超疏水性质的图案化Ag膜. 其静态接触角达到约168°.
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| 关 键 词： | 超疏水 图案化 无电沉积 DNA膜 Ag膜 |
| 收稿时间： | 2006-03-16 |
| 修稿时间： | 2006-06-05 |
Patterned Ag Film with Superhydrophobic Properties |
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| BAI Shuo,YANG Ling-Lu,ZHANG Mao-Feng,YANG Zhao-Hui,ZHANG Zhi-Feng,CAO Wei-Xiao.Patterned Ag Film with Superhydrophobic Properties[J].Acta Physico-Chimica Sinica,2006,22(10):1296-1299. |
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| Authors: | BAI Shuo YANG Ling-Lu ZHANG Mao-Feng YANG Zhao-Hui ZHANG Zhi-Feng CAO Wei-Xiao |
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| Affiliation: | The Key Laboratory of Polymer Chemistry and Physics of Ministry of Education, College of Chemistry and Molecular Engineering, Peking University, Beijing 100871, P. R. China |
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| Abstract: | Patterned DR(diazoresin)/PAA(polyacrylic acid) SA(self-assembly) film was used as template on which a patterned DNA film was prepared by alternate deposition of DNA and PDDA(polydimethyldiallylammonium chloride). Then a patterned Ag film was obtained by means of Ag electroless deposition in the DNA patterned film. After surface modification with n-dodecanethiol the patterned Ag film, which exhibits obvious microstructure and nanostrucutre, will possess super hydrophobic properties and the contact angle of water on this surface can reach to about 168°. |
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| Keywords: | Superhydrophobic Patterning Electroless deposition DNA film Ag film |
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