Observation of efficient Förster energy transfer at 1.5 μm through temperature-tuning of monodisperse quantum dot solids

Observation of efficient Förster energy transfer at 1.5 μm through temperature-tuning of monodisperse quantum dot solids

We present time-resolved cryogenic observations of Forster energy transfer in large, monodisperse lead sulphide quantum dots with ground state transitions near 1.5 mum (0.8 eV), in environments from 160 K to room temperature.

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Bibliographische Detailangaben
Hauptverfasser: Bose, R., Mcmillan, J., Gao, J., Rickey, K., Chen, C., Talapin, D.V., Murray, C.B., Wong, C.W.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Absorption
Assembly
Chemistry
Energy exchange
Laser excitation
Power engineering and energy
Pump lasers
Quantum dots
Solids
Temperature
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Beschreibung
Zusammenfassung:We present time-resolved cryogenic observations of Forster energy transfer in large, monodisperse lead sulphide quantum dots with ground state transitions near 1.5 mum (0.8 eV), in environments from 160 K to room temperature.
ISSN:1092-8081
2766-1733
DOI:10.1109/LEOS.2008.4688842