Abstract | ||
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We report for the first time on a simple fabrication via UV photolithography for a free-standing filtration membrane made of epoxy-based photoresist and its integration on a multilevel microfluidic device. The fabrication process involves three-dimensional thick-photoresist microstructuring combined with standard negative photoresist processing. In this paper, a primary feature of membrane permeability dependence on fabrication process parameters was characterized by employing a cross-linking reaction model. The experiments using a multilevel microfluidic device demonstrated the proposed fabrication is capable of fabricating nano-filtration membrane while maintaining a sufficient mechanical strength for applications in polymer-based microfluidic devices. |
Year | DOI | Venue |
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2011 | 10.1109/NEMS.2011.6017325 | Nano/Micro Engineered and Molecular Systems |
Keywords | Field | DocType |
mechanical strength,membranes,microfabrication,microfiltration,microfluidics,nanofabrication,nanofiltration,permeability,photoresists,polymers,ultraviolet lithography,3D multilevel microfluidic device,UV photolithography,cross-linking reaction model,epoxy-based permeable membrane fabrication,epoxy-based photoresist,free-standing filtration membrane,mechanical strength,nano-filtration membrane,polymer-based microfluidic device,standard negative photoresist processing,three-dimensional thick-photoresist microstructure,UV lithography,chemically amplified resist,cross-linking reaction,filteration membrane,microfluidics,photoresist,three-dimensional microfabrication | Nanotechnology,Microfluidics,Photolithography,Membrane,Photoresist,Semipermeable membrane,Nanolithography,Materials science,Fabrication,Microfabrication | Conference |
ISBN | Citations | PageRank |
978-1-61284-775-7 | 0 | 0.34 |
References | Authors | |
0 | 4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Yoshikazu Hirai | 1 | 0 | 2.37 |
Nakai, Y. | 2 | 1 | 0.72 |
Makino, Y. | 3 | 5 | 1.29 |
Koji Sugano | 4 | 0 | 2.03 |