Influence of Oxygen on Phase Behavior of N(<i>p</i>-<i>n</i>-Octyloxy Benzylidene)<i>p</i>-<i>n</i>-Alkoxy Anilines: A Comparative Study
作者:N. Ajeetha、Durga P. Ojha
DOI:10.1080/15421400802697640
日期:2009.3.19
The N (p-n-octyloxy benzylidene) p-n-alkoxy anilines (8O.Om) compounds were synthesized, and the mesomorphic properties were characterized by using thermal microscopy (TM) and differential scanning calorimetry (DSC) for m = 3 to 7. The nematic (N), smectic-C (SC), and smectic-G (SG) phases are the more commonly observed in these compounds. The smectic-A (SA) and smectic-B (SB) phases are observed only
合成了N(对正辛氧基亚苄基)对正烷氧基苯胺(8O.Om)化合物,并通过热显微镜(TM)和差示扫描量热法(DSC)表征了m = 3至7的介晶性质。 (N)、近晶-C (SC) 和近晶-G (SG) 相在这些化合物中更常见。近晶-A (SA) 和近晶-B (SB) 相仅在 8O.O5 化合物中观察到。将氧对 8O.Om 化合物相行为的影响与 nO.m 化合物的可用数据进行比较。