A blue phase observed for a novel chiral compound possessing molecular biaxiality
作者:Atsushi Yoshizawa、Masatada Sato、Juri Rokunohe
DOI:10.1039/b506167a
日期:——
Novel chiral compounds possessing molecular biaxiality, T-shaped and bend-shaped compounds, have been prepared and the physical properties investigated. The T-shaped chiral compound was found to show a blue phase with a wide temperature range on cooling. A double twist structure formed by the T-shaped compound can stabilize the blue phase. Furthermore, the compound induced a twist grain boundary phase in the binary mixture with its corresponding monomeric compound.
我们制备了具有分子双轴性的新型手性化合物--T 型和弯曲型化合物,并对其物理性质进行了研究。研究发现,T 型手性化合物在冷却时会出现一个温度范围很宽的蓝相。T 形化合物形成的双扭曲结构可以稳定蓝相。此外,该化合物在与其相应单体化合物的二元混合物中诱导出扭曲晶界相。