Liquid-crystalline phase in vitreous lithium acetate

被引：0

作者：

Baranova, GI ^{[1
]}

Bus'ko, EA ^{[1
]}

Glebovskii, DN ^{[1
]}

Grigor'eva, LI ^{[1
]}

机构：

[1] St Petersburg State Univ, Chem Res Inst, St Petersburg 198904, Russia

来源：

GLASS PHYSICS AND CHEMISTRY | 1998年 / 24卷 / 05期

关键词：

D O I：

暂无

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The structural transitions in anhydrous lithium acetate are studied by polarization microscopy, X-ray powder diffraction analysis, and IR spectroscopy in the temperature range below the glass transition point. It is shown that the heating of vitreous acetate results in the formation of structures similar to mesophases of liquid crystals. The enthalpy of the glass-mesophase transition is estimated at about 100 cal/mol.

引用

页码：411 / 414

页数：4

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