Coherent Interaction and Relaxation Processes of Zero-Dimensional Excitons in CdSe/Zn1-xCdxSe Quantum Structures

F. Gindele, Ulrike Woggon, Wolfgang Langbein, Jørn Märcher Hvam, K. Leonardi, D. Hommel, David Gershoni

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Abstract

Biexciton formation and phonon-assisted relaxation in monolayer CdSe/ZnSe structures is studied by photoluminescence (PL) and time-integrated four-wave mixing (TIFWM). The biexciton binding energy is enhanced by a factor of 5 compared to the bulk value. The exciton dynamics is strongly modified due to the lateral confinement and the carrier relaxation into CdSe islands.
Original languageEnglish
Title of host publicationProceedings of the 24th International Conference on The Physics of Semiconductors
Place of PublicationSingapore
PublisherWorld Scientific
Publication date1999
Publication statusPublished - 1999
Event24th International Conference on The Physics of Semiconductors - Jerusalem, Israel
Duration: 2 Aug 19987 Aug 1998
Conference number: 24
http://physics.technion.ac.il/~icps24/

Conference

Conference24th International Conference on The Physics of Semiconductors
Number24
CountryIsrael
CityJerusalem
Period02/08/199807/08/1998
Internet address

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