金板上两个金纳米球之间的强等离激元耦合
光学
2015-05-30 v1 介观与纳米尺度物理
摘要
本文研究了金板上两个金纳米球之间的等离激元耦合效应。在等离激元共振频率下,金板表面的电子被吸收到球体中,并参与等离激元振荡。该效应有助于增强两个球体之间的局域电场和光学耦合力。
引用
@article{arxiv.1107.5939,
title = {Strong plasmon coupling between two gold nanospheres on a gold slab},
author = {H. Liu and J. Ng and S. B. Wang and Z. H. Hang and C. T. Chan and S. N. Zhu},
journal= {arXiv preprint arXiv:1107.5939},
year = {2015}
}
备注
Local field and optical force enhanced by exchange current coupling between two spheres