Bound Polaron in CuCl and GaAs Quantum Dots
Other Condensed Matter
2009-09-29 v1 Materials Science
Abstract
We calculated the binding energy of a polaron bound to a hydrogenic donor impurity located in a spherical quantum dot by means of a variational and numerical technique for finite potential models. The polaronic effect has been considered taking into account the ion-phonon coupling under the Lee Low Pines approach. The results show that the binding energies are drastically affected by the dot radius, the potential barrier height and the polaronic effects.
Cite
@article{arxiv.0704.2348,
title = {Bound Polaron in CuCl and GaAs Quantum Dots},
author = {H. Satori and M. Harti and N. Chenfour and F. Assaoui},
journal= {arXiv preprint arXiv:0704.2348},
year = {2009}
}
Comments
6 pages, 5 figures