Low and wide phase transition temperature dimesogenic compounds consisting of a

具有低且宽的相变温度的含有胆甾烯基的二介晶结构液晶化合物，张春波，丛志奇，Lowandwidephasetransitiontemperaturedimesogeniccompoundsconsistingofacholesteryland4-(trans-4-n-alkylcyclohexyl)phenoxymesogens