We analyze few-particle effects in the coherent optical spectra of semiconductor quantum dots using a density-matrix approach that explicitly accounts for exciton-exciton interactions. A consistent description of additional peaks appearing at high photoexcitation density is given. (C) 1999 Elsevier Science B.V. All rights reserved.
Excitonic and biexcitonic effects in the coherent optical response of semiconductor quantum dots / Hohenester, U; Rossi, F; Molinari, Elisa. - In: PHYSICA. B, CONDENSED MATTER. - ISSN 0921-4526. - STAMPA. - 272:(1999), pp. 1-4.
Excitonic and biexcitonic effects in the coherent optical response of semiconductor quantum dots
MOLINARI, Elisa
1999
Abstract
We analyze few-particle effects in the coherent optical spectra of semiconductor quantum dots using a density-matrix approach that explicitly accounts for exciton-exciton interactions. A consistent description of additional peaks appearing at high photoexcitation density is given. (C) 1999 Elsevier Science B.V. All rights reserved.Pubblicazioni consigliate
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