Development of polar order in a bent-core liquid crystal with a new sequence of two orthogonal smectic and an adjacent nematic phase
Development of polar order in a bent-core liquid crystal with a new sequence of two orthogonal smectic and an adjacent nematic phase
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具有两个正交近晶相和相邻向列相新序列的弯芯液晶中极性顺序的发展
DOI：
10.1039/c1jm14653j
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发表时间：
2011
影响因子：
--
通讯作者：
C. Tschierske
中科院分区：
文献类型：
--
作者：
G. Shanker;M. Prehm;M. Nagaraj;J. Vij;C. Tschierske
4-氰间二酚基弯核液晶在sma型胞胞向列相（NCybA）旁形成了由两个极性顺序分别为短程（SmAPR）和长距离（SmAPA）的正交近晶相组成的相序列，形成了SmAPA - SmAPR - NCybA相序列；这在LCD技术中是很重要的，并且为极性和双轴向列相提供了重要的一步。
A 4-cyanoresorcinol based bent-core liquid crystal shows a new phase sequence of two orthogonal smectic phases with short range (SmAPR) and long range (SmAPA) polar order beside a SmA-type cybotactic nematic phase (NCybA), leading to the phase sequence SmAPA–SmAPR–NCybA; this is of importance in LCD technology and provides a significant step forward towards polar and biaxial nematic phases.