The liquid crystalline phases
Aspects of geometry and topology in liquid crystalline phases
... ABSTRACT Liquid crystals exhibit a rich set of phenomena with a geometric and topo- logical ...cholesteric phases of liquid crystals from the perspective of geometry and ...the liquid crystal ...
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Liquid crystalline phases in suspensions of pigments in non polar solvents
... 1. Guest- Host Systems 30 years ago a lot of research went into so called guest host systems where dyes were dissolved into a liquid crystalline host to replace the polarizes and the colour filters. The ...
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Molecular Design of Viologens to Exhibit Low-Order Liquid-Crystalline Phases
... Sharp peaks (black circles) originating from the layer spacing of the smectic phase, broad peaks and small sharp peaks (arrows) originating from the intermolecular regularity appeared [r] ...
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Liquid—Crystalline Fullerodendrimers
... the liquid- crystalline dendrons and dendrimers used for the functionali- zation of C 60 ...as liquid-crystalline bis-fullerene derivatives, and to the study of physicochemical properties ...
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Optical Birefringence Studies on Cholesteric and Induced Smectic Phases of Ternary Mixture of Liquid Crystalline Materials
... thermotropic liquid crystalline phases as a function of temperature by themselves and lyotropic liquid crystalline phases upon addition of some solvent, such as water or ...
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Optical and electrical conductivity measurements of induced reentrant smectic phases of in ternary mixture of liquid crystalline materials
... 20]. CONCLUSION Microscopic investigation of the binary/ternary mixture of 10OBAC in 7AB7+CN shows the existence of Iso→Cho→SmA→SmC→ReSmA→SmC*→SmE→Cryst phases for all concentrations of given mixture. The phase ...
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Fullerene-containing liquid-crystalline dendrimers
... the liquid-crystalline phases which were observed: the fullerene derivatives exhibited only smectic A phases, with the exception of the second generation dendrimer 4, which showed nematic and ...
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Red and Blue Liquid-Crystalline Borondipyrromethene Dendrimers
... generate liquid-crystalline phases, heating is required, which most likely favors nonradiative deactivation because of thermal motion enhancement of the ...
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Birefringence and DNA Condensation of Liquid Crystalline Chromosomes
... several liquid crystalline phases at high ...cholesteric liquid crystalline chromosomes (LCCs) of the dinoflagellates, a diverse group of protists related to the malarial ...the ...
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The nematic phases of bent-core liquid crystals
... verely reduce the stability of the nematic phase. Compound 10 has a nematic phase that is less than half as wide as that of compound 11 with the decrease in nematic range in com- pound 10 resulting from increased ...
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Computer simulation of confined and flexoelectric liquid crystalline systems
... Liquid crystalline phases can be enhanced by increasing the length and polaris- ability of the molecule as well as the addition of a terminal cyano group which induces polar interactions between ...
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Orientational Behavior of Liquid-Crystalline Polymers with Amide Groups
... Non-covalent interactions, such as hydrogen bonding, ionic interactions, and charge transfer interactions, can lead to the formation of liquid-crystalline phases [1-7]. Functional groups, such as ...
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Dielectric properties of liquid crystalline dimer mixtures exhibiting the nematic and twist-bend nematic phases
... 5CB liquid crystals The chemical structures and transition temperatures of CB7CB and 5CB liquid crystals are given in Figure ...the liquid crystal. 5CB is a monomeric liquid crystal having a ...
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Hybrid delivery systems for methotrexate-lipidic liquid crystalline cubic phases and cubosomes with magnetic nanoparticles
... monoolein liquid crystalline cubic phases were ...cubic phases were used either in the form of a lipidic film deposited onto a glassy carbon electrode surface or in the dispersed form of ...
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Is styrene planar in liquid phases?
... The orientational order induced by an applied magnetic field is very small, with order parameters of about 10 ⫺ 5 共 Ref. 12 兲 for fields of 9 T, and the dipolar couplings in molecules such as styrene are of the order of ...
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Raman scattering studies of order parameters in liquid crystalline dimers exhibiting the nematic and twist-bend nematic phases
... 4 Obtaining orientational order parameters from the depolarization ratio: molecules with a bent average shape The application of PRS to determining orientational order parameters for liquid crystals has been ...
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Liquid-Crystalline Bisadducts of [60]Fullerene
... All compounds displayed smectic A (S A ) phases, which were identified by POM from the observation of typical focal-conic and homeotropic textures. Bisadduct trans-2 2 gave an additional short-range mesophase ...
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New Liquid Crystalline [2]Rotaxanes
... nematic phases which are turned into cholesteric ...(TGB*) phases and the blue phases (BP*), which are only observed in chiral materials with large twisting ...LC phases are modified by the ...
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Some Features of Liquid Crystalline Oxadiazoles
... nematics phases of other banana oxadiazoles, without introducing any chiral species, by a Japanese group ...from liquid crystals laboratories, with further investigations on boomerang or banana- ...
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Electron Irradiation Induced Phase Transformation of Amorphous, Supercooled Liquid and Crystalline Phases in Zr66 7Cu33 3 Metallic Glass
... the crystalline structure since it destroys the original ...of crystalline phases increases more effectively than an amorphous phase and supercooled liquid as dose rate increases as shown in ...
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