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Titolo:
Phase equilibria in an athermal nematic mixture of biaxial molecules
Autore:
Sokolova, EP; Tokhadze, IK; Smirnova, NA;
Indirizzi:
St Petersburg State Univ, St Petersburg 199164, Russia St Petersburg StateUniv St Petersburg Russia 199164 burg 199164, Russia
Titolo Testata:
RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY
fascicolo: 8, volume: 75, anno: 2001,
pagine: 1319 - 1324
SICI:
0036-0244(200108)75:8<1319:PEIAAN>2.0.ZU;2-C
Fonte:
ISI
Lingua:
ENG
Soggetto:
ROD-PLATE MIXTURES; ONSAGER THEORY; LIQUID; PARTICLES; TRANSITIONS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
25
Recensione:
Indirizzi per estratti:
Indirizzo: Sokolova, EP St Petersburg State Univ, Universitetskaya Nab, St Petersburg199164, Russia St Petersburg State Univ Universitetskaya Nab St Petersburg Russia 199164
Citazione:
E.P. Sokolova et al., "Phase equilibria in an athermal nematic mixture of biaxial molecules", RUSS J PH C, 75(8), 2001, pp. 1319-1324

Abstract

Component order parameters and phase fields corresponding to nematic liquid crystals of various symmetries were determined for a nematic mixture of biaxial rod-like and plate-like molecules (parallelepipeds of D-2h symmetry), interaction between which is pure steric repulsion. The problems of stability of the biaxial phase are discussed. The region of this phase is shown to be asymmetric with respect to the equimolecuar composition, in agreementwith numerical experiment results.

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Documento generato il 26/09/20 alle ore 04:52:32