A Plasmonic Platform with Disordered Array of Metal Nanoparticles for Three-Order Enhanced Upconversion Luminescence and Highly Sensitive Near-Infrared Photodetector.

Kwon, Seok Joon; Lee, Gi Yong; Jung, Kinam; Jang, Ho Seong; Park, Joon-Suh; Ju, Honglyoul; Han, Il Ki; Ko, Hyungduk · Adv Mater · 2016

basic_science · Level V

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Abstract

Three-order enhanced upconversion luminescence from upconversion nanoparticles is suggested by way of a promising platform utilizing a disordered array of plasmonic metal nanoparticles. Its application toward highly sensitive NIR photodetectors is discussed.