Messanae Universitas Studiorum

Looking at Localized Excitons in Quantum Structures: A Theoretical Description

Di Stefano, Omar and Savasta, Salvatore and Martino, Giovanna and Girlanda, Raffaello (2002) Looking at Localized Excitons in Quantum Structures: A Theoretical Description. Physica Status Solidi (a), 190 (3). pp. 673-676. ISSN 0031-8965

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    Abstract

    We present a theory of scanning local optical spectroscopy in quantum structures taking into account structural disorder. The calculated spatially resolved spectra show the individual spectral lines from the exciton states localized by the disordered potential as well as the quasicontinua spectra at positions close to the potential barriers in agreement with the experimental findings.

    Item Type: Article
    Subjects: M.U.S. - Contributi Scientifici > 02 - Scienze fisiche
    Divisions: UNSPECIFIED
    Depositing User: Stage ICCU
    Date Deposited: 31 May 2005
    Last Modified: 13 Apr 2010 13:20
    URI: http://cab.unime.it/mus/id/eprint/320

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