| Literature DB >> 20536139 |
Chenglin Yan1, Afshin Dadvand, Federico Rosei, Dmitrii F Perepichka.
Abstract
We report the synthesis of new nanoheterostructures consisting of lanthanide-doped NaYF(4) nanocrystals dendritically decorated with CdSe quantum dots. Strong coupling between NaYF(4):Yb,Er and CdSe leads to up-conversion of near-IR photons and subsequent energy transfer from lanthanide nanocrystals to CdSe. This is manifested in characteristic CdSe emission and leads to pronounced photoconductivity of the films upon sub-band-gap irradiation at 980 nm.Entities:
Year: 2010 PMID: 20536139 DOI: 10.1021/ja103743t
Source DB: PubMed Journal: J Am Chem Soc ISSN: 0002-7863 Impact factor: 15.419