Plasmon ruler with gold nanorod dimers: utilizing the second-order resonance
Optics
2014-01-16 v1 Mesoscale and Nanoscale Physics
Abstract
The idea of utilizing the second-order plasmon resonance of the gold nanorod {\pi}-dimers for plasmon rulers is introduced. We report on a qualitatively different dependence of the plasmon resonance shift on the interparticle distance for the first- and second-order longitudinal modes, extending the working range of plasmon rulers up to the distance values of 400 nm.
Keywords
Cite
@article{arxiv.1401.3671,
title = {Plasmon ruler with gold nanorod dimers: utilizing the second-order resonance},
author = {Anton T. Le and Maxim R. Shcherbakov and Natalia Dubrovina and Anatole Lupu and Andrey A. Fedyanin},
journal= {arXiv preprint arXiv:1401.3671},
year = {2014}
}
Comments
4 pages, 5 figures