Key Laboratory of Molecular Engineering of Polymers of Ministry of Education, Department of Macromolecular Science, Fudan University, Shanghai 200438, China.
J Phys Chem B. 2010 Feb 25;114(7):2379-82. doi: 10.1021/jp910592y.
Highly ordered lamellar polydiacetylene nanocomposites are synthesized by assembling polydiacetylene and azobenzene through a ready solution process. The trans-to-cis transition of azobenzene under UV light induces a conformational change of polydiacetylene with a color change from blue to red.
通过简单的溶液处理方法,将聚二乙炔和偶氮苯组装,合成了具有高度有序层状结构的聚二乙炔纳米复合材料。偶氮苯在紫外光照射下的顺反异构转变诱导了聚二乙炔的构象变化,使其颜色从蓝色变为红色。