A Simple Method for Fabricating Patterned Curvilinear Microstructures in Poly(dimethylsiloxane) by Selective Wetting
文献类型：期刊论文
| 作者 | Ke X ; Tang JL |
| 刊名 | chemphyschem
 |
| 出版日期 | 2013 |
| 卷号 | 14期号:5页码:946-951 |
| 关键词 | SELF-ASSEMBLED MONOLAYERS SOFT LITHOGRAPHY MICROLENS ARRAYS CAPILLARIES FEATURES SURFACE FILMS GOLD MICROFABRICATION DEPOSITION |
| ISSN号 | 1439-4235 |
| 通讯作者 | tang jl |
| 中文摘要 | the fabrication of patterned microstructures in poly(dimethylsiloxane) (pdms) is a prerequisite for soft lithography. herein, curvilinear surface relief microstructures in pdms are fabricated through a simple three-stage approach combining microcontact printing (cp), selective surface wetting/dewetting and replica molding (rem). first, using an original pdms stamp (first-generation stamp) with linear relief features, a chemical pattern on gold substrate is generated by cp using hexadecanethiol (hdt) as an ink. then, by a dip-coating process, an ordered polyethylene glycol (peg) polymer-dot array forms on the hdt-patterned gold substrate. finally, based on a rem process, the peg-dot array on gold substrate is used to fabricate a second-generation pdms stamp with microcavity array, and the second-generation pdms stamp is used to generate third-generation pdms stamp with microbump array. these fabricated new-generation stamps are utilized in cp and in micromolding in capillaries (mimic), allowing the generation of surface micropatterns which cannot be obtained using the original pdms stamp. the method will be useful in producing new-generation pdms stamps, especially for those who want to use soft lithography in their studies but have no access to the microfabrication facilities. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000316624600012 |
| 公开日期 | 2014-04-16 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/49929]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Ke X,Tang JL. A Simple Method for Fabricating Patterned Curvilinear Microstructures in Poly(dimethylsiloxane) by Selective Wetting[J]. chemphyschem,2013,14(5):946-951. |
| APA | Ke X,&Tang JL.(2013).A Simple Method for Fabricating Patterned Curvilinear Microstructures in Poly(dimethylsiloxane) by Selective Wetting.chemphyschem,14(5),946-951. |
| MLA | Ke X,et al."A Simple Method for Fabricating Patterned Curvilinear Microstructures in Poly(dimethylsiloxane) by Selective Wetting".chemphyschem 14.5(2013):946-951. |
入库方式： OAI收割
来源：长春应用化学研究所
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