STUDY OF PHASE-TRANSITIONS IN POLYMORPHIC LIQUID-CRYSTALS

Citation
A. Nesrullajev et al., STUDY OF PHASE-TRANSITIONS IN POLYMORPHIC LIQUID-CRYSTALS, International journal of modern physics b, 12(2), 1998, pp. 213-224
Citations number
11
Categorie Soggetti
Physics, Condensed Matter","Physycs, Mathematical","Physics, Applied
ISSN journal
02179792
Volume
12
Issue
2
Year of publication
1998
Pages
213 - 224
Database
ISI
SICI code
0217-9792(1998)12:2<213:SOPIPL>2.0.ZU;2-1
Abstract
This work presents our investigations of mezomorphic properties of two polymorphic liquid crystals, namely, 4-nonyloxy-4-butoxyphenyl benzoa te and N-(-4-heptyloxybenzylidene-4-butylaniline) in a wide temperatur e range, particularly, in the phase transition regions. By means of an original Experimental method. the heterophase regions and also the ph ase transition temperatures have been determined for these materials w ith high accuracy. These phase transition intervals have been analyzed using a mean field model.