X-RAY STUDIES OF LIQUID-CRYSTALLINE PHASES OF POLYCATENAR SUBSTANCES EVIDENCE FOR A RECTANGULAR COLUMNAR STRUCTURE

被引：23

作者：

DIELE, S ^{[1
]}

ZIEBARTH, K ^{[1
]}

PELZL, G ^{[1
]}

DEMUS, D ^{[1
]}

WEISSFLOG, W ^{[1
]}

机构：

[1] VEB LABORCHEM APOLDA,BETRIEBSTEIL SPECIALCHEM,LEIPZIG,GERMANY

来源：

LIQUID CRYSTALS | 1990年 / 8卷 / 02期

关键词：

D O I：

10.1080/02678299008047342

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The liquid-crystalline phases of two series of bi-swallow tailed compounds have been investigated using textural observations and X-ray studies. Besides nematic and smectic phases a new phase type has been observed. This is characterized by a rectangular columnar structure. © 1990 Taylor and Francis Ltd.

引用

页码：211 / 216

页数：6

共 6 条

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[J]. EUROPHYSICS LETTERS, 1987, 3 (01): : 67 - 72
[4] X-RAY-DIFFRACTION STUDIES OF BINARY-MIXTURES OF ROD-LIKE AND BIFORKED MESOGENIC MOLECULES
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[J]. LIQUID CRYSTALS, 1989, 4 (04) : 441 - 448
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