Spectroscopic characteristics of hyperbranched conjugated polymers studied by one- and two-photon excitations

	Spectroscopic characteristics of hyperbranched conjugated polymers studied by one- and two-photon excitations
	Zhi Yang ; Na Li ; An-dong Xia ; Qing-guo He ; Hong-zhen Lin ; Feng-Lian Bai
刊名	chinese journal of chemical physics
	2007-08-27
卷号	20 期号:4 页码:500-508
关键词	hyperbranched conjugated polymer two-photon excitation cross section two-photon induced optical data storage
英文摘要	spectroscopic properties of new hyperbranched conjugated polymers functionalized in periphery with n,n-dimethylaniline and tert-butyl-benzene as terminal groups are investigated by one- and two-photon excitations. the absorption, fluorescence excitation and emission spectra are examined in chloroform and n,n-dimethylformamide. the two-photon excitation measurements show that the new hyperbranched conjugated polymer possesses large two-photon excitation cross section which makes it; a very attractive candidate for the potential application as nonlinear optical materials. as an example, the two-photon induced three-dimensional data storage is also demonstrated.
WOS标题词	science & technology ; physical sciences
类目[WOS]	physics, atomic, molecular & chemical
研究领域[WOS]	physics
关键词[WOS]	intramolecular charge-transfer ; optical-data storage ; absorbing dendritic structures ; absorption cross-sections ; multibranched structures ; organic-molecules ; energy-transfer ; fluorescence ; fluorophores ; chromophores
收录类别	SCI
语种	英语
WOS记录号	WOS:000249465100027
公开日期	2015-11-17
内容类型	期刊论文
源URL	[http://159.226.238.44/handle/321008/140619]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
作者单位	1.Chinese Acad Sci, Inst Chem, State Key Lab Mol React Dynam, Beijing 100080, Peoples R China 2.Chinese Acad Sci, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100080, Peoples R China 3.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Key Lab Organ Solids, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Zhi Yang,Na Li,An-dong Xia,et al. Spectroscopic characteristics of hyperbranched conjugated polymers studied by one- and two-photon excitations[J]. chinese journal of chemical physics,2007,20(4):500-508.
APA	Zhi Yang,Na Li,An-dong Xia,Qing-guo He,Hong-zhen Lin,&Feng-Lian Bai.(2007).Spectroscopic characteristics of hyperbranched conjugated polymers studied by one- and two-photon excitations.chinese journal of chemical physics,20(4),500-508.
MLA	Zhi Yang,et al."Spectroscopic characteristics of hyperbranched conjugated polymers studied by one- and two-photon excitations".chinese journal of chemical physics 20.4(2007):500-508.