Development of Functional Devices Using Three-dimensional Micro/nano Stereolithography
نویسندگان
چکیده
منابع مشابه
Investigation into Nano-Stereolithography Process for Developing Next Generation Three-dimensional Nano/Micro-Devices
A nano-stereolithography (NSL) apparatus has been developed for fabrication of microstructures with the resolution of approximately 100 nm. In the NSL process, a complicated 3D structure can be fabricated by building layer by layer, so it does not require any sacrificial layer or any supporting structure. A laminated layer was fabricated by means of solidifying liquid-state monomers using twoph...
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Metal-coated polymers shaped by 3D stereolithography are introduced as a new manufacturing method for passive components for millimeter to terahertz electromagnetic waves. This concept offers increased design capabilities and flexibilities while shortening the manufacturing process of complex shapes, e.g., corrugated horns, mirrors, etc. Tests at 92.5, 140, and 170 GHz are reported.
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Controlling the assembly of cells in three dimensions is very important for engineering functional tissues, drug screening, probing cell-cell/cell-matrix interactions, and studying the emergent behavior of cellular systems. Although the current methods of cell encapsulation in hydrogels can distribute them in three dimensions, these methods typically lack spatial control of multi-cellular organ...
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Cell-encapsulated hydrogels with complex three-dimensional (3D) structures were fabricated from photopolymerizable poly(ethylene glycol) diacrylate (PEGDA) using modified 'top-down' and 'bottoms-up' versions of a commercially available stereolithography apparatus (SLA). Swelling and mechanical properties were measured for PEGDA hydrogels with molecular weights (M(w)) ranging from 700 to 10 000 ...
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Active materials that can adapt to dynamic environment have attracted growing attention in various fields of science and engineering because they hold great potential in development of autonomous and multifunctional devices and systems. Hydrogels, which swell and contract in response to a wide range of external stimuli, have been studied extensively as one of the most promising functional mater...
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ژورنال
عنوان ژورنال: Journal of Smart Processing
سال: 2014
ISSN: 2186-702X,2187-1337
DOI: 10.7791/jspmee.3.175