SEARCH Articles Figures Tables Columnar mesophases thermotropic liquid crystals, nematic discotic Isotropic-nematic phase transition thermotropic liquid crystals Liquid nematic Liquid thermotropic Nematic crystal Nematic discotic mesophase thermotropic liquid crystals Nematic liquid crystals Thermotropic liquid crystals Thermotropic liquid crystals chiral nematic phase Thermotropic liquid crystals isotropic-nematic transition dynamics Thermotropic liquid crystals nematic phase Thermotropism