1. Fluoro Substitution in Thermotropic Liquid Crystals
2. Very recently, two patent applications have appeared, but these contain minimal/conflicting synthetic details and no characterization data. See: (a) Ogawa, A.; Kakegawa, S.; Hornung, B.; Schmidt, W.; Winger, R. DE 19907063, 2000; (b) Wingen, R.; Hornung, B.; Schmidt, W. DE 19941653, 2001.
3. Ferroelectric and Antiferroelectric Liquid Crystals;Lagerwall,1999
4. The Physical Properties of A Series of Antiferroelectric Hetrocyclic Esters
5. X-ray and optical studies of the tilted phases of materials exhibiting antiferroelectric, ferrielectric and ferroelectric mesophases