Transitions between the B2 phase and more usual smectic phases in binary systems of banana-shaped with calamitic mesogens

被引：40
|
作者：
Schröder, MW [1 ]
Diele, S [1 ]
Pelzl, G [1 ]
Pancenko, N [1 ]
Weissflog, W [1 ]
机构：
[1] Univ Halle Wittenberg, Inst Phys Chem, Fachbereich Chem, D-06108 Halle Saale, Germany
来源：
LIQUID CRYSTALS | 2002年 / 29卷 / 08期
关键词：
D O I：
10.1080/02678290210145247
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Three phase diagrams of binary systems are presented where one of the mixing components is a bent-core mesogen and the other is a calamitic mesogen. In two of these systems transitions between the 'banana phase' B-2 and more usual smectic phases in the sequences B-2-SmA, B-2-SmC, B-2-SmC-SmA, B-2-SmC-SmA-N could be observed. The mesophases have been identified by their textures, by X-ray investigations and by electro-optical measurements.
引用
收藏
页码：1039 / 1046
页数：8
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