In this section
@article{Schnitzer:2016:10.1098/rspa.2016.0258,
author = {Schnitzer, O and Giannini, V and Maier, SA and Craster, RV},
doi = {10.1098/rspa.2016.0258},
journal = {Proceedings of the Royal Society A: Mathematical, Physical & Engineering Sciences},
title = {Surface-plasmon resonances of arbitrarily shaped nanometallic structures in the small-screening-length limit},
url = {http://dx.doi.org/10.1098/rspa.2016.0258},
volume = {472},
year = {2016}
}
TY - JOUR
AB - According to the hydrodynamic Drude model, surface plasmon resonances of metallic nanostructures blueshift owing to the non-local response of the metal’s electron gas. The screening length characterizing the non-local effect is often small relative to the overall dimensions of the metallic structure, which enables us to derive a coarse-grained non-local description using matched asymptotic expansions; a perturbation theory for the blueshifts of arbitrary-shaped nanometallic structures is then developed. The effect of non-locality is not always a perturbation and we present a detailed analysis of the ‘bonding’ modes of a dimer of nearly touching nanowires where the leading-order eigenfrequencies and eigenmode distributions are shown to be a renormalization of those predicted assuming a local metal permittivity.
AU - Schnitzer,O
AU - Giannini,V
AU - Maier,SA
AU - Craster,RV
DO - 10.1098/rspa.2016.0258
PY - 2016///
SN - 1364-5021
TI - Surface-plasmon resonances of arbitrarily shaped nanometallic structures in the small-screening-length limit
T2 - Proceedings of the Royal Society A: Mathematical, Physical & Engineering Sciences
UR - http://dx.doi.org/10.1098/rspa.2016.0258
UR - http://hdl.handle.net/10044/1/33376
VL - 472
ER -