Abstract
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.
Original language | English |
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Title of host publication | Proceedings of the 7th Annual Symposium of the IEEE/LEOS Benelux Chapter, december 9, 2002, Amsterdam |
Editors | Taco D. Visser, Daan Lenstra |
Place of Publication | Amsterdam, Netherlands |
Pages | 119-122 |
Publication status | Published - 2002 |
Event | 7th Annual Symposium of the IEEE/LEOS Benelux Chapter, December 9, 2002, Amsterdam, The Netherlands - Amsterdam, Netherlands Duration: 9 Dec 2002 → 9 Dec 2002 |
Conference
Conference | 7th Annual Symposium of the IEEE/LEOS Benelux Chapter, December 9, 2002, Amsterdam, The Netherlands |
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Country/Territory | Netherlands |
City | Amsterdam |
Period | 9/12/02 → 9/12/02 |