Auger processes in InAs self-assembled quantum dots
2000 (English)In: Physica. E, Low-Dimensional systems and nanostructures, ISSN 1386-9477, Vol. 6, no 1, 440-443 p.Article in journal (Refereed) Published
An experimental evidence of Auger-like excitation processes in InAs/GaAs quantum dots is demonstrated. Photoluminescence spectra of resonantly excited dots exhibit a rich satellite structure below the ground-state emission band. The energy position and the intensity distribution of the satellites are analyzed and an interpretation of the satellites as due to shake-up processes of the interacting careers in the higher quantum dot states is suggested.
Place, publisher, year, edition, pages
2000. Vol. 6, no 1, 440-443 p.
Engineering and Technology
IdentifiersURN: urn:nbn:se:liu:diva-47695DOI: 10.1016/S1386-9477(99)00212-XOAI: oai:DiVA.org:liu-47695DiVA: diva2:268591
Presentad at 13th International Conference on Electronic Properties of 2- Dimensional Semiconductors