Published in

American Physical Society, Physical review B, 20(75), 2007

DOI: 10.1103/physrevb.75.205313

Links

Tools

Export citation

Search in Google Scholar

Fine structure of exciton excited levels in a quantum dot with a magnetic ion

Journal article published in 2006 by M. M. Glazov ORCID, E. L. Ivchenko, L. Besombes, Y. Leger, L. Maingault, H. Mariette
This paper is available in a repository.
This paper is available in a repository.

Full text: Download

Green circle
Preprint: archiving allowed
Green circle
Postprint: archiving allowed
Green circle
Published version: archiving allowed
Data provided by SHERPA/RoMEO

Abstract

The fine structure of excited excitonic states in a quantum dot with an embedded magnetic ion is studied theoretically and experimentally. The developed theory takes into account the Coulomb interaction between charged carriers, the anisotropic long-range electron-hole exchange interaction in the zero-dimensional exciton, and the exchange interaction of the electron and the hole with the $d$-electrons of a Mn ion inserted inside the dot. Depending on the relation between the quantum dot anisotropy and the exciton-Mn coupling the photoluminescence excitation spectrum has a qualitatively different behavior. It provides a deep insight into the spin structure of the excited excitonic states. Comment: 6 pages, 6 figures