期刊
CHEMICAL PHYSICS LETTERS
卷 472, 期 4-6, 页码 228-231出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.cplett.2009.03.029
关键词
-
资金
- US Army Research Laboratory
- US Army Research Office [W911NF-04-1-0203]
- Robert A. Welch Foundation [C-1222]
Metallic films and nanoshells exhibit bonding and antibonding plasmon resonances formed by hybridization of plasmon resonances associated with the two surfaces confining the metal. For both structures the lower energy bonding plasmon resonance is characterized by a symmetric alignment of the charge densities. In this Letter we present a physically intuitive explanation for why the repulsive symmetric charge alignment results in a low energy bonding plasmon. We also show that the plasmon dispersion for a planar thin film can be obtained from the plasmon resonances of a metallic nanoshell in the limit of infinite radius. (C) 2009 Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据