TITLE

Narrow plasmon resonances in diffractive arrays of gold nanoparticles in asymmetric environment: Experimental studies

AUTHOR(S)
Nikitin, Andrey G.; Nguyen, Tuyen; Dallaporta, Hervé
PUB. DATE
June 2013
SOURCE
Applied Physics Letters;6/3/2013, Vol. 102 Issue 22, p221116
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We examine experimentally the excitation of plasmon resonances in ordered two-dimensional diffractive arrays of gold nanoparticles placed in asymmetric refractive index environment. The excitation of the plasmon modes with narrow spectral profile in asymmetric environment was experimentally verified. The ability to tune the wavelength of these resonances in the near infrared range by varying the structural parameters of the periodic arrays in combination with size and geometry of the constituent nanoparticles is discussed.
ACCESSION #
88041300

 

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