Simple and Onion-type Fullerenes shells as resonators and amplifiers

Abstract

We discuss the influence of a single or double fullerenes shell upon photoionization and vacancy decay of an atom, stuffed inside the fullerenes construction. The main manifestations of this influence are additional structures in the photoionization cross-section and variation of the vacancy decay probability. The main mechanisms, with which fullerenes shells affect the processes in caged atoms is the scattering of the outgoing electrons by the fullerenes shell and modification of the photon beam due to fullerenes shell polarization. General consideration will be illustrated by numeric calculations where C60 and C240 will be chosen as fullerenes and Ar and Xe as caged atoms.

18 pages, 8 figures

References in corpus (2)

• On the possibility to consider fullerene shell C60 as a conducting sphere
• On the photoionization of the outer electrons in noble gas endohedral atoms