Photoluminescence Quenching of CdSe Core/Shell Quantum Dots by Hole Transporting Materials

	Photoluminescence Quenching of CdSe Core/Shell Quantum Dots by Hole Transporting Materials
其他题名	论文其他题名
	Zhang Y. L.; Jing P. T.; Zeng Q. H.; Sun Y. J.; Su H. P.; Wang Y. A.; Kong X. G.; Zhao J. L.; Zhang H.
	2009
发表期刊	Journal of Physical Chemistry C
ISSN	1932-7447
卷号	113 期号:5 页码:1886-1890
摘要	Photoluminescence quenching of colloidal CdSe core/shell quantum dots (QDs) with US, ZnS and CdS/CdZnS/ZnS shells in the presence of hole-transporting materials (HTMs) is studied by means of steady-state and time-resolved photoluminescence spectroscopy. Static quenching is surprisingly found to play an even more important role in the PL quenching process than the dynamic one originating front a hole transfer from QDs to HTMs. The static quenching efficiency of the QDs with single US shells of 3 and 6 monolayers is much larger than that of the QDs with a multilayer CdS/CdZnS/ZnS shell. The experimental results are important for understanding the control of the static quenching pathways in QDs by using multishell structures.
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/181722/26289
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Zhang Y. L.,Jing P. T.,Zeng Q. H.,et al. Photoluminescence Quenching of CdSe Core/Shell Quantum Dots by Hole Transporting Materials[J]. Journal of Physical Chemistry C,2009,113(5):1886-1890.
APA	Zhang Y. L..,Jing P. T..,Zeng Q. H..,Sun Y. J..,Su H. P..,...&Zhang H..(2009).Photoluminescence Quenching of CdSe Core/Shell Quantum Dots by Hole Transporting Materials.Journal of Physical Chemistry C,113(5),1886-1890.
MLA	Zhang Y. L.,et al."Photoluminescence Quenching of CdSe Core/Shell Quantum Dots by Hole Transporting Materials".Journal of Physical Chemistry C 113.5(2009):1886-1890.

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