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	Synthesis of julolidine-containing nonlinear optical chromophores: achieving excellent electro-optic activity by optimizing the bridges and acceptors
	Liu, Fenggang1,2; Xu, Huajun1,2; Zhang, Hua1,2; Chen, Lu1,2; Liu, Jialei1; Bo, Shuhui1; Zhen, Zhen1; Liu, Xinhou1; Qiu, Ling1
刊名	Dyes and pigments
	2016-11-01
卷号	134页码:358-367
关键词	Nonlinear optical materials Chromophore Second-order Electro-optic Bridge Acceptor
ISSN号	0143-7208
DOI	10.1016/j.dyepig.2016.07.038
通讯作者	Bo, shuhui(boshuhui@mail.ipc.ac.cn) ; Qiu, ling(tipcqiuling@163.com)
英文摘要	Two series of highly efficient nonlinear optical chromophores a1-c1 and a2-c2 based on the julolidinyl donors and tricyanofuran or phenyl-trifluoromethyl-tricyanofuran acceptors (cf3-ph-tcf) linked together via pi-conjugation through thiophene or pyrrole or tetraene moieties as the bridges, have been synthesized and investigated. the ultraviolet absorption, solvatochromic, thermal stabilities and electro-optic activities of these chromophores were systematically studied to illustrate structure-performance relationships within the six chromophores. all the chromophores exhibited good thermal stabilities with the decomposition temperatures (t-d) higher than 200 degrees c. appropriate combination of the it-conjugated bridge, electron-donor and electron-acceptor as well as the isolated group in the chromophores plays an important role in achieving larger electro-optic activities. exemplified by the chromophore a2 with cf3-ph-tcf acceptor, it gave a very large r(33) value of 223 pmv(-1) at 1310 nm at the doping concentration of 25 wt%. (c) 2016 elsevier ltd. all rights reserved.
WOS关键词	THERMAL-STABILITY ; POLED POLYMERS ; DONOR ; BEHAVIOR ; PYRROLE ; DESIGN ; OPTIMIZATION ; COEFFICIENTS ; DENDRIMERS ; MOIETIES
WOS研究方向	Chemistry ; Engineering ; Materials Science
WOS类目	Chemistry, Applied ; Engineering, Chemical ; Materials Science, Textiles
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000383526000045
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2375932
专题	中国科学院大学
通讯作者	Bo, Shuhui; Qiu, Ling
作者单位	1.Chinese Acad Sci, Tech Inst Phys & Chem, Key Lab Photochem Convers & Optoelect Mat, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100043, Peoples R China
推荐引用方式 GB/T 7714	Liu, Fenggang,Xu, Huajun,Zhang, Hua,et al. Synthesis of julolidine-containing nonlinear optical chromophores: achieving excellent electro-optic activity by optimizing the bridges and acceptors[J]. Dyes and pigments,2016,134:358-367.
APA	Liu, Fenggang.,Xu, Huajun.,Zhang, Hua.,Chen, Lu.,Liu, Jialei.,...&Qiu, Ling.(2016).Synthesis of julolidine-containing nonlinear optical chromophores: achieving excellent electro-optic activity by optimizing the bridges and acceptors.Dyes and pigments,134,358-367.
MLA	Liu, Fenggang,et al."Synthesis of julolidine-containing nonlinear optical chromophores: achieving excellent electro-optic activity by optimizing the bridges and acceptors".Dyes and pigments 134(2016):358-367.

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