Time-resolved excited state dynamics of a cyanine dye

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	Time-resolved excited state dynamics of a cyanine dye
	Zhang, TQ ; Chen, CP ; Gong, QH ; Yan, WP ; Wang, SF ; Yang, H ; Jian, HH ; Xu, GZ
刊名	CHEMICAL PHYSICS LETTERS
	1998-12-11
卷号	298 期号:1-3 页码:236-240
ISSN号	0009-2614
英文摘要	The photophysics and isomerization dynamics in the excited state of a cyanine dye, 3,3'-di(3-sulfopropyl)-thiacyanine triethylaminium salt was investigated. Using the femotosecond time-resolved fluorescence up-conversion. technique, wavelength-dependent fluorescence dynamics was observed and the theoretical prediction of the dual fluorescence behavior was vindicated. The results were explained using a barrierless isomerization reaction model. The origins of two decay components were assigned to the relaxation within the excited state and the S-1 --> S-0 transition, respectively, and the time constants were obtained. (C) 1998 Elsevier Science B.V. All rights reserved.
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000077607700035
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/74739]
专题	中国科学院化学研究所
通讯作者	Gong, QH
作者单位	1.Peking Univ, Mesoscop Phys Lab, Dept Phys, Beijing 100871, Peoples R China 2.Acad Sinica, Inst Photog Chem, Beijing 100101, Peoples R China 3.Acad Sinica, Inst Chem, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Zhang, TQ,Chen, CP,Gong, QH,et al. Time-resolved excited state dynamics of a cyanine dye[J]. CHEMICAL PHYSICS LETTERS,1998,298(1-3):236-240.
APA	Zhang, TQ.,Chen, CP.,Gong, QH.,Yan, WP.,Wang, SF.,...&Xu, GZ.(1998).Time-resolved excited state dynamics of a cyanine dye.CHEMICAL PHYSICS LETTERS,298(1-3),236-240.
MLA	Zhang, TQ,et al."Time-resolved excited state dynamics of a cyanine dye".CHEMICAL PHYSICS LETTERS 298.1-3(1998):236-240.