Blocking effect of TiO2 colloids on the excited state isomerization of a cyanine dye

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	Blocking effect of TiO2 colloids on the excited state isomerization of a cyanine dye
	Zhang, TQ ; Yang, H ; Wang, SF ; Gong, QH ; Jian, HH ; Xu, GZ ; Chen, CP ; Yan, WP
刊名	CHEMICAL PHYSICS LETTERS
	1999-07-23
卷号	308 期号:3-4 页码:218-222
ISSN号	0009-2614
英文摘要	Fluorescence dynamics of a cyanine dye 3,3'-di(3-sulfopropyl)-thiacyanine triethylaminium salt in water with and without doping TiO2 colloids has been investigated using the femtosecond time-resolved fluorescence up-conversion technique. A new component with a decay time larger than 30 ps for the dye molecules associated with TiO2 was observed and a blocking effect of TiO2 on the conformational isomerization process of the cyanine dye is suggested. (C) 1999 Elsevier Science B.V. All rights reserved.
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000081630600010
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/75411]
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, Dept Phys, Mesoscop Phys Lab, Beijing 100871, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China 3.Chinese Acad Sci, Inst Photog Chem, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Zhang, TQ,Yang, H,Wang, SF,et al. Blocking effect of TiO2 colloids on the excited state isomerization of a cyanine dye[J]. CHEMICAL PHYSICS LETTERS,1999,308(3-4):218-222.
APA	Zhang, TQ.,Yang, H.,Wang, SF.,Gong, QH.,Jian, HH.,...&Yan, WP.(1999).Blocking effect of TiO2 colloids on the excited state isomerization of a cyanine dye.CHEMICAL PHYSICS LETTERS,308(3-4),218-222.
MLA	Zhang, TQ,et al."Blocking effect of TiO2 colloids on the excited state isomerization of a cyanine dye".CHEMICAL PHYSICS LETTERS 308.3-4(1999):218-222.