Exciton states of nano-islands in ZnCdSe quantum wells

Alexander Reznitsky; A. A. Klochikhin; S. Permogorov; Irina V. Sedova; S. Sorokin; S. V. Ivanov; Michael S. Schmidt; H. Kalt; Claus F. Klingshirn

doi:10.1117/12.514633

11 June 2003 Exciton states of nano-islands in ZnCdSe quantum wells

Alexander Reznitsky, A. A. Klochikhin, S. Permogorov, Irina V. Sedova, S. Sorokin, S. V. Ivanov, Michael S. Schmidt, H. Kalt, Claus F. Klingshirn

Author Affiliations +

Proceedings Volume 5023, 10th International Symposium on Nanostructures: Physics and Technology; (2003) https://doi.org/10.1117/12.514633
Event: 2003 Chapter books, 2003, Bellingham, WA, United States

Abstract

The photoluminescence (PL) and PL excitation (PLE) spectra of quantum wells (QWs) formed by CdSe insertions in ZnSe matrix reveal the states of heavy and light excitons localized in CdSe-rich islands, and the energy E_ME which is associated with the percolation threshold over the entire lateral plane of QW. The model calculations are performed which result in evaluation of the island mean size and composition of ZnCdSe solid solution within and outside of islands.

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Alexander Reznitsky, A. A. Klochikhin, S. Permogorov, Irina V. Sedova, S. Sorokin, S. V. Ivanov, Michael S. Schmidt, H. Kalt, and Claus F. Klingshirn "Exciton states of nano-islands in ZnCdSe quantum wells", Proc. SPIE 5023, 10th International Symposium on Nanostructures: Physics and Technology, (11 June 2003); https://doi.org/10.1117/12.514633

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