Journal ArticleDOI
Study of molecular dynamics in nematic and isotropic phases of 4-isothiocyanatophenyl 4-hexyl-bicyclo[2,2,2]octane-1carboxylate by dielectric spectroscopy
Reads0
Chats0
TLDR
In this article, a dielectric relaxation study for the liquid crystal 4-isothiocyanatophenyl 4-hexylbicyclo[2, 2,2,2] octane-1carboxylate in the nematic and isotropic phases has been carried out in the frequency range from 1 kHz to 1 GHz.About:
This article is published in Journal of Molecular Structure.The article was published on 1997-07-21. It has received 7 citations till now. The article focuses on the topics: Biaxial nematic & Liquid crystal.read more
Citations
More filters
Journal ArticleDOI
Determination of the Maier-Saupe strength parameter from dielectric relaxation experiments: a molecular dynamics simulation study
TL;DR: In this article, the rotational motion in the nematic and isotropic phases of a model mesogenic system in which the interactions between the molecules are represented by the Gay-Berne potential was investigated.
Journal ArticleDOI
Dielectric relaxation in polymer dispersed nematic liquid crystal films
TL;DR: In this article, a method for evaluation of the fraction of the molecules which are not affected by the polymer surface anchoring forces in the nematic droplets is proposed, based on the analysis of dielectric absorption studies for polymer dispersed liquid crystal (PDLC) samples of different nematic contents.
Journal ArticleDOI
Dielectric relaxation processes in the nematogen 4-cyanophenyl 4-n-heptylbenzoate
TL;DR: In this paper, the dielectric relaxation in the nematic and isotropic phases of 4-cyanophenyl 4-n-heptylbenzoate has been performed in the frequency range from 1 kHz to 1 GHz.
Journal ArticleDOI
Thermal and dielectric properties of oriented liquid crystalline polysiloxane doped with azo‐dye
TL;DR: In this article, the dielectric relaxation and thermal properties of mixtures composed of liquid crystalline side-chain polysiloxane and low molecular mass azo-dye have been investigated.
Journal ArticleDOI
Estimation of entropy and enthalpy of a nematic liquid crystal using time domain reflectometry studies
TL;DR: In this article, the complex dielectric permittivity spectra of p-pentyl phenyl-p-propylbenzoate (PPPB) were obtained using Time Domain Reflectometry (TDR) method over a frequency range 10MHz-10GHz at various temperatures covering both nematic and isotropic phases.
References
More filters
Journal ArticleDOI
Kernresonanzen in kristallinen Flüssigkeiten und in kristallinflüssigen Lösungen. Teil I
TL;DR: In this article, a theoretical study of nuclear magnetic resonances in liquid crystals and in liquid crystalline solutions is given, where the average ordering of the molecules in liquid crystal, as far as it is of importance for nuclear resonance researches, can be described by a symmetrical matrix.
Journal ArticleDOI
Synthesis and Mesomorphic Characteristic of Bicyclo-(2,2,2)Octane Derivatives with the -NCS Terminal Group
TL;DR: In this paper, the phase transition temperatures, melting enthalpies and viscosities of these compounds have been determined and their suitability as components of nematic mixtures has been tested.