Dynamical screening of an atom confined within a finite-width fullerene

被引：26

作者：

Lo, S.

Korol, A. V.

Solov'yov, A. V.

机构：

[1] Goethe Univ Frankfurt, Frankfurt Inst Adv Studies, D-60438 Frankfurt, Germany

[2] St Petersburg Maritime Tech Univ, Dept Phys, St Petersburg 198262, Russia

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2007年 / 40卷 / 19期

关键词：

D O I：

10.1088/0953-4075/40/19/014

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

This is an investigation on the dynamical screening of an atom confined within a fullerene of finite width. The two surfaces of the fullerene lead to the presence of two surface plasmon eigenmodes. It is shown that, in the vicinity of these two frequencies, there is a large enhancement of the confined atom's photoabsorption rate.

引用

页码：3973 / 3981

页数：9

共 29 条

[1] Many reactive fullerenes tend to form stable metallofullerenes [J].