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   Articles with "isotropic phase" as a keyword



A method to find the initial temperature range of the short-range order in the isotropic phase of nematic liquid crystals based on the electro-optical Kerr effect

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recommendations! Published in 2019 at "Journal of Molecular Liquids"

DOI: 10.1016/j.molliq.2018.11.028

Abstract: Abstract It is well-known that orientational order of nematic liquid crystals (NLCs) is converted during phase transition from the long-range order (LRO) in the nematic phase to the short-range order (SRO) in the isotropic state.… read more here.

Keywords: order; range; temperature; isotropic phase ... See more keywords
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The influence of polydispersity on the structural properties of the isotropic phase of magnetic nanoplatelets

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recommendations! Published in 2020 at "Journal of Molecular Liquids"

DOI: 10.1016/j.molliq.2020.113293

Abstract: Abstract By employing a combination of Molecular Dynamics simulations and experimental SAXS studies, we investigate low-concentration suspensions of polydisperse magnetic platelets with dipole moments perpendicular to the platelets' plane. Exploiting the precise control of platelet… read more here.

Keywords: phase; structural properties; influence polydispersity; properties isotropic ... See more keywords

Amphiphilic Liquid Crystalline Polymer Micelles That Exhibit a Phase Transition at Body Temperature.

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recommendations! Published in 2022 at "ACS applied materials & interfaces"

DOI: 10.1021/acsami.2c00592

Abstract: Liquid crystalline polymers (LCPs), which exhibit unique structures and properties intermediate between those of liquids and solids, are widely utilized as functional and advanced materials for fabricating optical devices and high-performance fibers. This utility stems… read more here.

Keywords: isotropic phase; phase transition; temperature; liquid crystalline ... See more keywords

Nematic-isotropic phase transition in Beris–Edwards system at critical temperature

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recommendations! Published in 2024 at "Journal of Mathematical Physics"

DOI: 10.1063/5.0246005

Abstract: We are concerned with the sharp interface limit for the Beris–Edwards system in a bounded domain Ω⊂R3 in this paper. The system can be described as the incompressible Navier–Stokes equations coupled with an evolution equation… read more here.

Keywords: system; beris edwards; edwards system; nematic isotropic ... See more keywords

Mesogens' orientation at cylindrical and spherical surfaces during transition from isotropic phase to nematic liquid crystal phase

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recommendations! Published in 2017 at "Molecular Crystals and Liquid Crystals"

DOI: 10.1080/15421406.2017.1288027

Abstract: ABSTRACT Structure of an oriented layer of mesogens on the interface at the isotropic phase (IP) – nematic liquid crystal (NLC) transition has been studied by polarization microscopy method. The thickness of the oriented layer… read more here.

Keywords: phase; nematic liquid; transition; liquid crystal ... See more keywords

Generation of vectorial spatiotemporal optical vortices during self-action of a light pulse in the isotropic phase of a nematic liquid crystal with a nonlocal nonlinear optical response

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recommendations! Published in 2025 at "Laser Physics Letters"

DOI: 10.1088/1612-202x/ae18a7

Abstract: It is shown that during the propagation of an elliptically polarized light pulse in the isotropic phase of an nematic liquid crystal near the temperature of the nematic-isotropic transition, vectorial spatiotemporal optical vortices (STOVs) with… read more here.

Keywords: light pulse; pulse isotropic; generation; isotropic phase ... See more keywords

Landau–de Gennes Model for the Isotropic Phase of Nematogens: The Experimental Evidence Challenge

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recommendations! Published in 2025 at "International Journal of Molecular Sciences"

DOI: 10.3390/ijms26209849

Abstract: The Landau–de Gennes model is one of the most significant fundamental frameworks in The Physics of Liquid Crystals and Soft Matter Physics. It is validated by the universal parameterisation of the Cotton–Mouton effect, the Kerr… read more here.

Keywords: phase nematogens; evidence; gennes model; isotropic phase ... See more keywords