Tunable Fluorescence Emission and Efficient Energy Transfer in Doped Organic Nanoparticles

doi:10.1021/jp809911s

CORC > 化学研究所 > 中国科学院化学研究所

	Tunable Fluorescence Emission and Efficient Energy Transfer in Doped Organic Nanoparticles
	Li, Xiuping; Qian, Yan; Wang, Shuangqing; Li, Shayu; Yang, Guoqiang
刊名	JOURNAL OF PHYSICAL CHEMISTRY C
	2009-03-05
卷号	113 期号:9 页码:3862-3868
ISSN号	1932-7447
DOI	10.1021/jp809911s
英文摘要	Luminescent organic nanoparticles consisting of a green-emitting ESIPT compound DHBIA doped with a red-emitting dye MAFN have been prepared by the reprecipitation method. It was found that emission of nanoparticles can be tuned gradually from green to red by increasing doping levels. These nanoparticles could be analyzed as a system of densely packed chromophores that showed efficient energy transfer from DHBIA to MAFN. The energy transfer in these systems was assigned to the Forster resonance mechanism. A simple model was modified and used to analyze quantitatively this energy transfer behavior in doped nanoparticles. The bathochromic of guest emission was presumably due to solid state solvation effects (SSSE).
语种	英语
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000263733200071
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/68619]
专题	中国科学院化学研究所
通讯作者	Li, Shayu
作者单位	Chinese Acad Sci, Inst Chem, Key Lab Photochem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Li, Xiuping,Qian, Yan,Wang, Shuangqing,et al. Tunable Fluorescence Emission and Efficient Energy Transfer in Doped Organic Nanoparticles[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2009,113(9):3862-3868.
APA	Li, Xiuping,Qian, Yan,Wang, Shuangqing,Li, Shayu,&Yang, Guoqiang.(2009).Tunable Fluorescence Emission and Efficient Energy Transfer in Doped Organic Nanoparticles.JOURNAL OF PHYSICAL CHEMISTRY C,113(9),3862-3868.
MLA	Li, Xiuping,et al."Tunable Fluorescence Emission and Efficient Energy Transfer in Doped Organic Nanoparticles".JOURNAL OF PHYSICAL CHEMISTRY C 113.9(2009):3862-3868.