Formation of ultra-flexible, conformal, and nano-patterned photonic surfaces via polymer cold-drawing

Formation of ultra-flexible, conformal, and nano-patterned photonic surfaces via polymer cold-drawing

We report a lithography-free method for large-area plasmonic nano-patterning on ultrathin plastic films through a polymer cold-drawing process. We further transfer the ultra-flexible nano-patterned films onto the curved surfaces of plant leaves and apples to work as conformal SERS sensors.

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Veröffentlicht in:Journal of materials chemistry. C, Materials for optical and electronic devices Materials for optical and electronic devices, 2018, Vol.6 (17), p.4649-4657
Hauptverfasser: Li, Kaiwei, Zhang, Nan, Zhang, Ting, Wang, Zhe, Chen, Ming, Wu, Tingting, Ma, Shaoyang, Zhang, Mengying, Zhang, Jing, U. S., Dinish, Shum, Perry Ping, Olivo, Malini, Wei, Lei
Format: Artikel
Sprache:eng
Schlagworte:
Cold drawing
Photonics
Polymer films
Polymers
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Zusammenfassung:We report a lithography-free method for large-area plasmonic nano-patterning on ultrathin plastic films through a polymer cold-drawing process. We further transfer the ultra-flexible nano-patterned films onto the curved surfaces of plant leaves and apples to work as conformal SERS sensors.
ISSN:2050-7526
2050-7534
DOI:10.1039/C8TC00884A