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http://dx.doi.org/10.1002/adma.200902192 | DOI Listing |
The design and fabrication of complex microfluidic devices is a subject of broad biomedical and technological interest. In this paper, we demonstrate the fabrication of a three-dimensional (3D) dielectrophoretic microparticle separator involving ultraviolet (UV)-assisted direct-write assembly of a UV-curable polyurethane. This approach yields a series of 3D microcoil interdigitated electrodes with defined geometry promoting particle separation through dielectrophoresis.
View Article and Find Full Text PDFNanotechnology
March 2012
Laboratory for Multiscale Mechanics, Center for Applied Research on Polymers, École Polytechnique de Montreal, succ. Centre-Ville, Montreal, QC, Canada.
This paper deals with the design and microfabrication of two three-dimensional (3D) freestanding patterned strain sensors made of single-walled carbon nanotube (SWCNT) nanocomposites with the ultraviolet-assisted direct-write (UV-DW) technique. The first sensor consisted of three nanocomposite microfibers suspended between two rectangular epoxy pads. The flexibility of the UV-DW technique enables the sensor and its housing to be manufactured in one monolithic structure.
View Article and Find Full Text PDFAdv Mater
February 2010
Laboratory of Multi-scale Mechanics, Center for Applied Research on Polymers (CREPEC), Ecole Polytechnique of Montreal, C.P. 6079, succ. Centre-Ville, Montreal, QC H3C 3A7, Canada.
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