Fast optoelectric printing of plasmonic nanoparticles into tailored circuits

摘要: Plasmonic nanoparticles are able to control light at nanometre-scale by coupling electromagnetic fields the oscillations of free electrons in metals. Deposition such onto substrates with tailored patterns is essential, for example, fabricating plasmonic structures enhanced sensing. This work presents an innovative micro-patterning technique, based on optoelectic printing, fast and straightforward fabrication curve-shaped circuits deposited a transparent electrode often used optoelectronics, liquid crystal displays, touch screens, etc. We experimentally demonstrate that this kind structure, printed using silver 40 nm, works as optical device allowing polarized-color-tunable scattering visible. These findings have potential applications biosensing future optoelectronic devices combining benefits sensing functionality electrodes.