Luminescence of CdSe/Al2O3 quantum wires at high photoexcitation levels
- 1 September 2004
- journal article
- Published by Pleiades Publishing Ltd in Physics of the Solid State
- Vol. 46 (9) , 1755-1760
Abstract
Nonlinear dependence of the CdSe/Al2O3 quantum wire luminescence intensity on the photoexcitation level and an asymmetric broadening of luminescence spectra accompanied by a high-frequency shift of the maximum are observed and explained in terms of the dominant filling of exciton phase space in wires with different cross sections.Keywords
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