Engineering of radiative and non-radiative channels in colloidal nanocrystals: Towards room-temperature efficient colloidal quantum sources

Engineering of radiative and non-radiative channels in colloidal nanocrystals: Towards room-temperature efficient colloidal quantum sources

Blinking effect and multi-excitonic emission can be independently addressed by tuning both core and shell dimension. By confocal techniques measurement, we show dot-in-rods as blinking-free sources of single photon on demand at room temperature.

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Bibliographische Detailangaben
Hauptverfasser: Lemenager, G., Pisanello, F., Martiradonna, L., Carbone, L., Desfonds, P., Hermier, J., Giacobino, E., Cingolani, R., De Vittorio, M., Bramati, A.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Correlation
Nanocrystals
Radiative recombination
Temperature measurement
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Beschreibung
Zusammenfassung:Blinking effect and multi-excitonic emission can be independently addressed by tuning both core and shell dimension. By confocal techniques measurement, we show dot-in-rods as blinking-free sources of single photon on demand at room temperature.
ISSN:2160-8989
2160-9004
DOI:10.1364/QELS.2012.QF1E.2