设计并制备了一种基于氢键的侧链型超分子聚乙烯基吡啶电光聚合物,非线性发色团与聚合物主链之间的氢键作用经红外光谱进行表征.采用氢键将发色团挂接到聚合物,可一定程度地抑制发色团分子的聚集,防止宏观相分离,实现发色团的高浓度掺杂.同时,利用超分子氢键作用挂接也可在一定程度上抑制发色团间的偶极-偶极相互作用力,测得此体系极化电光聚合物薄膜的最大电光系数为17.6 pm/V.
参考文献
| [1] | Arri Priimagi;Jaana Vapaavuori;Francisco J. Rodriguez.Hydrogen-Bonded Polymer-Azobenzene Complexes: Enhanced Photoinduced Birefringence with High Temporal Stability through Interplay of Intermolecular Interactions[J].Chemistry of Materials: A Publication of the American Chemistry Society,200820(20):6358-6363. |
| [2] | Arri Priimagi;Klas Lindfors;Matti Kaivola.Efficient Surface-Relief Gratings in Hydrogen-Bonded Polymer-Azobenzene Complexes[J].ACS applied materials & interfaces,20096(6):1183-1189. |
| [3] | J. Vapaavuori;A.Priimagi;M. Kaivola.Photoinduced surface-relief gratings in films of supramolecular polymer-bisazobenzene complexes[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,201025(25):5260-5264. |
| [4] | Arri Priimagi;Stefano Cattaneo;Robin H.A.Ras;Sami Valkama;Olli Ikkala.Polymer-Dye Complexes:A Facile Method for High Doping Level and Aggregation Control of Dye Molecules[J].Chemistry of Materials,200523(23):5798-5802. |
| [5] | Yanwei Wang;Gang Ye;Xiaogong Wang.Photoinduced orientation in nunchaku-like azo molecular glass studied by birefringence characterization and FT-IR spectroscopy[J].Journal of Materials Chemistry: An Interdisciplinary Journal dealing with Synthesis, Structures, Properties and Applications of Materials, Particulary Those Associated with Advanced Technology,201215(15):7614-7621. |
| [6] | Min Ju Cho;Dong Hoon Choi;Philip A. Sullivan.Recent progress in second-order nonlinear optical polymers and dendrimers[J].Progress in Polymer Science,200811(11):1013-1058. |
| [7] | Li-Ting Lee;Eamor M.Woo;Sheng Shu Hou.Miscibility with positive deviation in T_g-composition relationship in blends of poly(2-vinyl pyridine)-bloxk-poly(ethylene oxide) and poly(p-vinyl phenol)[J].Polymer: The International Journal for the Science and Technology of Polymers,200625(25):8350-8359. |
| [8] | Wurthner F.;Yao S.;Debaerdemaeker T.;Wortmann R..Dimerization of merocyanine dyes. Structural and energetic characterization of dipolar dye aggregates and implications for nonlinear optical materials [Review][J].Journal of the American Chemical Society,200232(32):9431-9447. |
| [9] | Jian Gao;Yaning He;Fang Liu;Xi Zhang;Zhiqiang Wang;Xiaogong Wang.Azobenzene-Containing Supramolecular Side-Chain Polymer Films for Laser-Induced Surface Relief Gratings[J].Chemistry of Materials: A Publication of the American Chemistry Society,200716(16):3877-3881. |
| [10] | Junkuo Gao;Yuanjing Cui;Jiancan Yu.A 3-phenoxypropane-1, 2-diol based bichromophore for enhanced nonlinear optical properties[J].Dyes and Pigments,20103(3):204-208. |
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