Related Experiment Video
Updated: Jun 23, 2025

08:19
Synthesis, Characterization, and Functionalization of Hybrid Au/CdS and Au/ZnS Core/Shell Nanoparticles
Published on: March 2, 2016
18.2K
Active control of plasmon coupling via simple electrochemical surface oxidation/reduction of Au nanoparticle
Hiroyasu Nishi1,2, Yuki Higashi2, Manaka Saito2
1Faculty of Science, Academic Assembly, University of Toyama, 3190 Gofuku, Toyama 930-8555, Japan. nishi@sci.u-toyama.ac.jp.
Abstract:
Reversible tuning of plasmon coupling of Au nanoparticle (AuNP) agglomerates containing dimers as the main component was achieved via electrochemical surface oxidation/reduction of the AuNP surface. The system required no reactant except for water and was almost finished within a unit second, which leads to novel active plasmonic devices.

