Enhanced performance of dye/QDs cosensitized solar cells via Forster resonance energy transfer

	Enhanced performance of dye/QDs cosensitized solar cells via Forster resonance energy transfer
	Han D. L.; Sun Y. F.; Yang J. H.; Yang L. L.; Jin S. H.; Chen G.; Song H.
	2013
发表期刊	Electrochimica Acta
ISSN	ISBN/0013-4686
期号	109
摘要	In this report, CdS quantum dots (QDs) and N719/QDs cosensitized solar cells with ZnO/ZnS hierarchical structures as photoanodes are constructed. The ZnO/ZnS hierarchical structures consist of highly oriented ZnO nanorod arrays coated with ZnS nanoparticles (NPs), this construction is efficient on retarding the back transfer of electrons and inhibiting the recombination of electrons at the anode/sensitizers/electrolyte interfaces. The influence of deposition time for CdS QDs on photovoltaic performance of the ZnO/ZnS/CdS electrodes is explored and optimized photovoltaic performance is obtained from the device based on ZnO/ZnS/CdS(12) electrode, with a Voc of 0.66V, a Jsc of 3.66 mA/cm(2), an FF of 0.48, and a eta of 1.16%. The cosensitized solar cell exhibits a 37% enhancement in energy conversion efficiency compared with the device sensitized by CdS QDs only, which is attributed to the higher light absorbance of the cosensitized solar cells than that of CdS sensitized solar cells. (C) 2013 Elsevier Ltd. All rights reserved.
收录类别	SCI ; EI
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/40645
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Han D. L.,Sun Y. F.,Yang J. H.,et al. Enhanced performance of dye/QDs cosensitized solar cells via Forster resonance energy transfer[J]. Electrochimica Acta,2013(109).
APA	Han D. L..,Sun Y. F..,Yang J. H..,Yang L. L..,Jin S. H..,...&Song H..(2013).Enhanced performance of dye/QDs cosensitized solar cells via Forster resonance energy transfer.Electrochimica Acta(109).
MLA	Han D. L.,et al."Enhanced performance of dye/QDs cosensitized solar cells via Forster resonance energy transfer".Electrochimica Acta .109(2013).

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