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Electrochemical redox-based tuning of near infrared localized plasmons of CuS nanoplates
Keisuke Asami1, Hiroyasu Nishi, Tetsu Tatsuma
1Institute of Industrial Science, The University of Tokyo, 4-6-1 Komaba, Meguro-ku, Tokyo 153-8505, Japan. tatsuma@iis.u-tokyo.ac.jp.
Nanoscale
|July 12, 2016
Abstract:
Fast and reversible control of the plasmonic properties of compound nanoparticles (i.e. CuS nanoplates) was achieved through electrochemical redox reactions. Their electrochemical tunability can be applied to fast-switching near infrared electrochromic devices, whose visible appearance is not changed by switching.
