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Confinement-induced orientational order in a ferroelectric liquid crystal containing dispersed aerosils

Abstract

The study of the smectic-A to chiral smectic-C* phase transition of the liquid crystal S-(+)-[4-(2{sup '}-methyl butyl) phenyl 4{sup '}-n-octylbiphenyl-4-carboxylate] (CE8) containing dispersed hydrophilic aerosils reveals novel properties, important to understanding quenched disorder and confinement in ferroelectric liquid crystals. Smectic layer compression leads to a distribution of transition temperatures inducing smearing of the macroscopic data across the transition. A pronounced confinement-induced pretransitional tilted order is observed.
Authors:
Cordoyiannis, George; Nounesis, George; [1]  Bobnar, Vid; Kutnjak, Zdravko; [2]  Kralj, Samo; [2]  Faculty of Education, University of Maribor, 2000 Maribor (Slovenia)]
  1. National Centre for Scientific Research 'Demokritos', 153 10 Aghia Paraskevi (Greece)
  2. Jozef Stefan Institute, P.O. Box 3000, 1001 Ljubljana (Slovenia)
Publication Date:
Jan 21, 2005
Product Type:
Journal Article
Resource Relation:
Journal Name: Physical Review Letters; Journal Volume: 94; Journal Issue: 2; Other Information: DOI: 10.1103/PhysRevLett.94.027801; (c) 2005 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); PBD: 21 Jan 2005
Subject:
36 MATERIALS SCIENCE; AEROSOLS; CARBOXYLATION; CONFINEMENT; LIQUID CRYSTALS; PHASE TRANSFORMATIONS; TRANSITION TEMPERATURE
OSTI ID:
20621673
Country of Origin:
United States
Language:
English
Other Identifying Numbers:
Journal ID: ISSN 0031-9007; PRLTAO; TRN: US05A6921065323
Submitting Site:
INIS
Size:
page(s) 027801-027801.4
Announcement Date:
Aug 28, 2005

Citation Formats

Cordoyiannis, George, Nounesis, George, Bobnar, Vid, Kutnjak, Zdravko, Kralj, Samo, and Faculty of Education, University of Maribor, 2000 Maribor (Slovenia)]. Confinement-induced orientational order in a ferroelectric liquid crystal containing dispersed aerosils. United States: N. p., 2005. Web. doi:10.1103/PhysRevLett.94.027801.
Cordoyiannis, George, Nounesis, George, Bobnar, Vid, Kutnjak, Zdravko, Kralj, Samo, & Faculty of Education, University of Maribor, 2000 Maribor (Slovenia)]. Confinement-induced orientational order in a ferroelectric liquid crystal containing dispersed aerosils. United States. https://doi.org/10.1103/PhysRevLett.94.027801
Cordoyiannis, George, Nounesis, George, Bobnar, Vid, Kutnjak, Zdravko, Kralj, Samo, and Faculty of Education, University of Maribor, 2000 Maribor (Slovenia)]. 2005. "Confinement-induced orientational order in a ferroelectric liquid crystal containing dispersed aerosils." United States. https://doi.org/10.1103/PhysRevLett.94.027801.
@misc{etde_20621673,
title = {Confinement-induced orientational order in a ferroelectric liquid crystal containing dispersed aerosils}
author = {Cordoyiannis, George, Nounesis, George, Bobnar, Vid, Kutnjak, Zdravko, Kralj, Samo, and Faculty of Education, University of Maribor, 2000 Maribor (Slovenia)]}
abstractNote = {The study of the smectic-A to chiral smectic-C* phase transition of the liquid crystal S-(+)-[4-(2{sup '}-methyl butyl) phenyl 4{sup '}-n-octylbiphenyl-4-carboxylate] (CE8) containing dispersed hydrophilic aerosils reveals novel properties, important to understanding quenched disorder and confinement in ferroelectric liquid crystals. Smectic layer compression leads to a distribution of transition temperatures inducing smearing of the macroscopic data across the transition. A pronounced confinement-induced pretransitional tilted order is observed.}
doi = {10.1103/PhysRevLett.94.027801}
journal = []
issue = {2}
volume = {94}
journal type = {AC}
place = {United States}
year = {2005}
month = {Jan}
}