Plasmonic Ag nanoparticles via environment-benign atmospheric microplasma electrochemistry

Huang, X.Z., Zhong, X.X., Lu, Y., Li, Y.S., Rider, A.E., Furman, S.A., & Ostrikov, K. (2013) Plasmonic Ag nanoparticles via environment-benign atmospheric microplasma electrochemistry. Nanotechnology, 24(9), 095604-095604.

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Atmospheric-pressure microplasma-assisted electrochemistry was used to synthesize Ag nanoparticles (NPs) for plasmonic applications. It is shown that the size and dispersion of the nanoparticles can be controlled by variation of the microplasma-assisted electrochemical process parameters such as electrolyte concentration and temperature. Moreover, Ag NP synthesis is also achieved in the absence of a stabilizer, with additional control over the dispersion and NP formation possible. As the microplasma directly reduces Ag ions in solution, the incorporation of toxic reducing agents into the electrolytic solution is unnecessary, making this an environmentally friendly fabrication technique with strong potential for the design and growth of plasmonic nanostructures for a variety of applications. These experiments therefore link microplasma-assisted electrochemical synthesis parameters with plasmonic characteristics.

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22 citations in Web of Science®

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ID Code: 74679
Item Type: Journal Article
Refereed: Yes
DOI: 10.1088/0957-4484/24/9/095604
ISSN: 1361-6528
Divisions: Current > Schools > School of Chemistry, Physics & Mechanical Engineering
Current > QUT Faculties and Divisions > Science & Engineering Faculty
Copyright Owner: c 2013 IOP Publishing Ltd
Deposited On: 04 Aug 2014 04:05
Last Modified: 08 Oct 2015 05:42

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