Silver nanoparticle piezoresistive sensors fabricated by roll-to-roll slot-die coating and laser direct writing

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In this study, we propose new fusion technology to overcome the limitations of the current printing process for printed electronics. The combinative slot-die coating and laser direct writing on a roll-to-roll (R2R) basis was studied and applied to the fabrication of piezoresistive strain gauges. Piezoresistive sensors were fabricated for the first time by this developed fusion technology. A parametric study was performed for the R2R process, followed by a comparison of the fabricated functional devices with commercial products, which confirmed a 40% increase in the gauge factor of the fabricated sensors over the commercial product. The combinative manufacturing process for functional device fabrication will open a new chapter in the future of printed electronics due to its large area capacity at low cost.
Publisher
OPTICAL SOC AMER
Issue Date
2014-04
Language
English
Article Type
Article
Keywords

INDIUM-TIN-OXIDE; LOW-FLOW LIMIT; THIN-FILMS; ITO

Citation

OPTICS EXPRESS, v.22, no.8, pp.8919 - 8927

ISSN
1094-4087
URI
http://hdl.handle.net/10203/189208
Appears in Collection
ME-Journal Papers(저널논문)
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