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Excitonic transfer in coupled quantum well to InAs quantum dots
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10.1063/1.2360914
/content/aip/journal/apl/89/15/10.1063/1.2360914
http://aip.metastore.ingenta.com/content/aip/journal/apl/89/15/10.1063/1.2360914
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Low temperature PL and PLE spectra for Qds:QW (a); PL spectra of reference QD and QW samples (b).

Image of FIG. 2.
FIG. 2.

Transformation of the PL spectrum for Qds:QW under elevation of the excitation density. Inset: ratio of integrated PL for Qds and QW vs excitation intensity.

Image of FIG. 3.
FIG. 3.

Temperature induced changes of the PL spectrum for Qds:QW. All spectra are normalized with respect to the QD PL maximum. Totally the drop in intensity in the QD emission between 10 and takes place.

Image of FIG. 4.
FIG. 4.

Temperature dependences of the integrated PL from Qds:QW taken at different excitation intensities.

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/content/aip/journal/apl/89/15/10.1063/1.2360914
2006-10-12
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Excitonic transfer in coupled InGaAs∕GaAs quantum well to InAs quantum dots
http://aip.metastore.ingenta.com/content/aip/journal/apl/89/15/10.1063/1.2360914
10.1063/1.2360914
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