Analytical solutions to zeroth-order dispersion relations of a cylindrical metallic nanowire
Mesoscale and Nanoscale Physics
2015-05-30 v1 Strongly Correlated Electrons
Abstract
Zeroth-order complex dispersion relations of a cylindrical metallic nanowire have been solved out analytically with approximate methods. The analytical solutions are valid for the sections of the dispersion relations whose frequencies are close to the Surface Plasmon frequency. The back bending of the Surface Plasmon-Polaritons(SPPs) can be well described by the analytical solutions, confirming that the back bending is originated from the metal Ohmic loss. The utility of the back bending point in the dispersion relation for the measurement of the metallic Ohimc loss has also been suggested.
Keywords
Cite
@article{arxiv.1108.4797,
title = {Analytical solutions to zeroth-order dispersion relations of a cylindrical metallic nanowire},
author = {Li Wan and Yun-Mi Huang and Chang-Kun Dong and Hai-Jun Luo},
journal= {arXiv preprint arXiv:1108.4797},
year = {2015}
}
Comments
6pages, 3figures