Polarisation charges and scattering behaviour of realistically rounded plasmonic nanostructures

We study the effect of realistically rounding nanorod antennae and gap antennae on their far field and near field properties. The simulations show that both scattering behaviour and polarisation charge distribution depend significantly on rounding. Rounding is also seen to have a major effect on coupling between nanostructures. The results suggest that it is important to incorporate the effect of rounding to be able to design plasmonic nanostructures with desired properties. (C) 2013 Optical Society of America


Published in:
Optics Express, 21, 18, 21500
Year:
2013
Publisher:
Washington, Optical Society of America
ISSN:
1094-4087
Keywords:
Laboratories:




 Record created 2013-09-23, last modified 2018-01-28

External link:
Download fulltext
Publisher's version
Rate this document:

Rate this document:
1
2
3
 
(Not yet reviewed)