Optically detected microwave resonance and carrier dynamics in InAs/GaAs quantum dots

N. Zurauskiene, S. Marcinkevicius, G.T. Jansen, E. Goovaerts, R. Nötzel, P.M. Koenraad, J.H. Wolter

Research output: Contribution to journalArticleAcademicpeer-review

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Abstract

The properties of small-sized high density InAs/GaAs quantum dots (emitting at 1.25 eV) are studied by means of optically detected microwave resonance spectroscopy and time resolved photoluminescence techniques. The results are discussed in terms of trapping and thermal escape of the carriers as well as their relaxation and recombination in quantum dots. The data are compared with those recently obtained on shallowly formed InAs quantum dot structures.
Original languageEnglish
Pages (from-to)435-439
JournalActa Physica Polonica A
Volume107
Issue number2
Publication statusPublished - 2005

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