Effect of fluorine groups and different terminal chains on the electro-isomerization of azobenzene liquid crystals
Xiong Jing-Jing, Shen Dong†, , Zheng Zhi-Gang, Wang Xiao-Qian
       

The absorption variations of azo-LC C around 450 nm: (a) under UV irradiation (10 mW/cm2), (b) with an electric field (5 V) applied.