Phase behaviors of binary mixtures composed of electron-rich and electron-poor triphenylene discotic liquid crystals
An Lingling1, Jing Min1, Xiao Bo1, 2, Bai Xiao-Yan1, Zeng Qing-Dao2, Zhao Ke-Qing1, †,
       

Photomicrographes of 6, TP(CO2C5H11)4, at 100 °C cooled from isotropic liquid. (a) Non-birefringence between parallel polarizers; (b) birefringent optic texture of ordered columnar hexagonal mesophase under crossed polarizers.