Journal article
Resonant optical excitations in complementary plasmonic nanostructures.
Abstract
We compare the plasmonic response of two complementary structures to a scanning electron probe; a silver nanowire and a nanoslot in a silver film of comparable dimensions, desirable for their localized electromagnetic enhancement and enhanced optical transmission respectively. Through electron energy loss spectroscopy, multiple plasmonic resonant harmonics setup in both structures are resolved with inverted phase, in agreement with Babinet's …
Authors
Rossouw D; Botton GA
Journal
Optics Express, Vol. 20, No. 7, pp. 6968–6973
Publisher
Optica Publishing Group
Publication Date
March 26, 2012
DOI
10.1364/oe.20.006968
ISSN
1094-4087