Luminescence of CdSe/Al2O3 quantum wires at high photoexcitation levels |
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| Authors: | V. S. Dneprovskii E. A. Zhukov V. L. Lyaskovskii M. V. Ryzhkov I. V. Tolpeikin A. I. Shatalin |
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| Affiliation: | (1) Moscow State University, Vorob’evy gory, Moscow, 119992, Russia |
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| 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. |
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