Evidence for excitonic polarons in InAs/GaAs quantum dots

We investigate the interband transitions in several ensembles of self-assembled InAs/GaAs quantum dots by using photoluminescence excitation spectroscopy under strong magnetic fields up to 28 telsa. Well defined resonances are observed in the spectra. The magnetic field dependence of the resonance e...

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Veröffentlicht in:	Physical review. B, Condensed matter and materials physics Condensed matter and materials physics, 2006, Vol.73
Hauptverfasser:	Preisler, Vanessa, Grange, Thomas, Ferreira, Robson, de Vaulchier, Louis-Anne, Guldner, Yves, José Teran, Fransisco, Potemski, Marek, Lemaître, Aristide
Format:	Artikel
Sprache:	eng
Schlagworte:	Condensed Matter Other Physics
Online-Zugang:	Volltext
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