The Role of Intrinsic and Surface States on the Emission Properties of Colloidal CdSe and CdSe/ZnS Quantum Dots

Time Resolved Photoluminescence (TRPL) measurements on the picosecond time scale (temporal resolution of 17 ps) on colloidal CdSe and CdSe/ZnS Quantum Dots (QDs) were performed. Transient PL spectra reveal three emission peaks with different lifetimes (60 ps, 460 ps and 9–10 ns, from the bluest to t...

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Bibliografiska uppgifter
Huvudupphovsmän: Morello, Giovanni, Anni, Marco, Cozzoli, PantaleoDavide, Manna, Liberato, Cingolani, Roberto, De Giorgi, Milena
Materialtyp: Artigo
Språk:Inglês
Publicerad: Springer 2007
Ämnen:
Nano Express
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC3246601/
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s11671-007-9096-y
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