دورية أكاديمية

Synthesis and properties of highly birefringent liquid crystalline materials: 2,5-bis(5-alkyl-2-butadinylthiophene-yl) styrene monomers.

التفاصيل البيبلوغرافية
العنوان: Synthesis and properties of highly birefringent liquid crystalline materials: 2,5-bis(5-alkyl-2-butadinylthiophene-yl) styrene monomers.
المؤلفون: Zhenlin Zhang1,2,3, Lanying Zhang2,3, Xiaolin Guan2,3, Zhihao Shen2,3 zshen@pku.edu.cn, Xiaofang Chen2,3, Guangzhong Xing1 gzxing@ysu.edu.cn, Xinghe Fan2,3 fanxh@pku.edu.cn, Qifeng Zhou2,3 qfzhou@pku.edu.cn
المصدر: Liquid Crystals. Jan2010, Vol. 37 Issue 1, p69-76. 8p. 3 Diagrams, 2 Charts, 1 Graph.
مصطلحات موضوعية: *LIQUID crystals, *LIGHT sources, *STYRENE, *CRYSTALLOGRAPHY, *LASER beams
مستخلص: In order to obtain liquid crystals with high birefringence (Δn), a series of new liquid crystals monomers incorporating styrene, a 2,5-disubstituted thiophene ring and diacetylenes, which were highly conjugated along the molecular long axis, were synthesized. Their physical properties were evaluated. As expected, they exhibited high Δn values of 0.4-0.7 and a low melting point and were of potential use for polymer-dispersed liquid crystal displays (PDLCDs), cholesteric displays and laser beam steering applications. [ABSTRACT FROM AUTHOR]
قاعدة البيانات: Academic Search Index
الوصف
تدمد:02678292
DOI:10.1080/02678290903370272