Nonlinear behavior of multi-excitonic recombinations in quantum dots

F.P.J. de Groote, T. Lippen, van, J.E.M. Haverkort, R. Nötzel, J.H. Wolter

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/CongresprocedureConferentiebijdrageAcademicpeer review

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Samenvatting

We studied quantum dot arrays using m-PL measurements. Clear multi-excitonic spectra are observed, which are attributed to homogeneous ensembles of QDs in the array. The spectra can be explained by applying a Hartree-Fock based model including the twobody Coulomb and exchange interactions. Eight lines in the m-PL spectrum are attributed to bi-exciton, excited bi-exciton and multi-exciton transitions. These lines show a clear nonlinear behavior since they only appear at high excitation power.
Originele taal-2Engels
TitelProceedings of the 7th Annual Symposium of the IEEE/LEOS Benelux Chapter, december 9, 2002, Amsterdam
RedacteurenTaco D. Visser, Daan Lenstra
Plaats van productieAmsterdam, Netherlands
Pagina's119-122
StatusGepubliceerd - 2002
Evenement7th Annual Symposium of the IEEE/LEOS Benelux Chapter, December 9, 2002, Amsterdam, The Netherlands - Amsterdam, Nederland
Duur: 9 dec 20029 dec 2002

Congres

Congres7th Annual Symposium of the IEEE/LEOS Benelux Chapter, December 9, 2002, Amsterdam, The Netherlands
LandNederland
StadAmsterdam
Periode9/12/029/12/02
Ander7th Annual Symposium of the IEEE/LEOS Benelux Chapter, 2002, Amsterdam, The Netherlands

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  • Citeer dit

    de Groote, F. P. J., Lippen, van, T., Haverkort, J. E. M., Nötzel, R., & Wolter, J. H. (2002). Nonlinear behavior of multi-excitonic recombinations in quantum dots. In T. D. Visser, & D. Lenstra (editors), Proceedings of the 7th Annual Symposium of the IEEE/LEOS Benelux Chapter, december 9, 2002, Amsterdam (blz. 119-122). Amsterdam, Netherlands.