Mesogen Molecules Orientation on Crystal Surfaces

Methods of fabrication of nanomesh aluminum films for LC alignment and their structure are described. A dependence of the pores' diameter vs. their fabrication conditions is found. A dependence of the alumina nanomesh on the pores' performances is simulated too. A theory of LC alignment in such system is proposed that allows prediction of the alignment type and explanation of experimental data. The LC orientation type is determined by the free anchoring energy and the micropore diameter. The difference of both planar and homeotropic anchoring energy is lower than the interaction energy by two orders of magnitude.

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P‐103: Nanomesh Aluminum Films for LC Alignment Theoretical and Experimental Modeling

Dadivanyan

Belyaev

Чаусов

et al. 2014

Symp Digest of Tech Papers

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Paper No 9.2: Experimental and Theoretical Modeling of Liquid Crystal Orientation on Aligning Film Surfaces

Belyaev

2013

Symp Digest of Tech Papers

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Recent experimental and theoretical results in area of liquid crystal (LC) aligning coatings are described. Parameters of the organosilicon compounds (OC) films for LC alignment have been realized that allow their application in the LCD. Green and cheap OC synthesis technologies have been developed. Method of simulation of the LC alignment on solid film has been developed that will allow predicting the aligning substance molecular structure for different LC molecules. In addition, optical properties of cells with sophisticated distribution of local optical axes of birefringent materials have been calculated that allow creating new optical compensators and LCD with wide viewing angles.

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Yuriy Reznikov: Memories of Liquid Crystal Society Commonwealth & MRSU group R&D in area of Yuriy Reznikov’s activity

Belyaev

Torgova

Barabanova

et al. 2018

Journal of Molecular Liquids

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Mesogen Molecules Orientation on Crystal Surfaces

Cited by 20 publications

References 16 publications

P‐103: Nanomesh Aluminum Films for LC Alignment Theoretical and Experimental Modeling

P‐103: Nanomesh Aluminum Films for LC Alignment Theoretical and Experimental Modeling

Paper No 9.2: Experimental and Theoretical Modeling of Liquid Crystal Orientation on Aligning Film Surfaces

Yuriy Reznikov: Memories of Liquid Crystal Society Commonwealth & MRSU group R&D in area of Yuriy Reznikov’s activity

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