ICCAS OpenIR
Synthesis and characterization of accordion main-chain azo-dye polymers for second-order optical non-linearity
Luo, JD; Qin, JG; Kang, H; Ye, C
2000-11-01
Source PublicationPOLYMER INTERNATIONAL
ISSN0959-8103
Volume49Issue:11Pages:1302-1307
AbstractNew type accordion polymers with ate-dye chromophores as the major segments (up to 70% by weight) of the main chain for second optical non-linearity (NLO) are designed and synthesized by the Knoevenagel polycondensation between bis(carboxaldehyde) containing azobenzene and bis(cyanoacetate) comonomers. Several important properties for NLO application, such as solubility and thermal stability, are investigated, and the effects of linkage groups on the physical properties of polymers are also discussed in some detail. Poled films of one of these polymers show a relatively high resonant d(33) value of 33 pm V-1 by second harmonic generation (SHG) measurement, and their order parameter, which is determined to be 0.20 by UV-vis measurement, keep almost constant for 240 h at ambient temperature.
KeywordAccordion Polymer Azo-dye Second-order Optical Non-linearity Synthesis
Indexed BySCI
Language英语
WOS IDWOS:000165153000006
PublisherJOHN WILEY & SONS LTD
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Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/76382
Collection中国科学院化学研究所
Corresponding AuthorQin, JG
Affiliation1.Wuhan Univ, Dept Chem, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Inst Chem, Organ Solids Lab, Ctr Mol Sci, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Luo, JD,Qin, JG,Kang, H,et al. Synthesis and characterization of accordion main-chain azo-dye polymers for second-order optical non-linearity[J]. POLYMER INTERNATIONAL,2000,49(11):1302-1307.
APA Luo, JD,Qin, JG,Kang, H,&Ye, C.(2000).Synthesis and characterization of accordion main-chain azo-dye polymers for second-order optical non-linearity.POLYMER INTERNATIONAL,49(11),1302-1307.
MLA Luo, JD,et al."Synthesis and characterization of accordion main-chain azo-dye polymers for second-order optical non-linearity".POLYMER INTERNATIONAL 49.11(2000):1302-1307.
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