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Liquid Crystals and their Application
Russian Journal

Zhidkie kristally i ikh prakticheskoe ispol'zovanie

Жидкие кристаллы и их практическое использование

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Rus Eng


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Zhidk. krist. ikh prakt. ispol'z. = Liq. Cryst. and their Appl., 2018, 18 (4), 27—39.
DOI: 10.18083/LCAppl.2018.4.27

Synthesis and Study of Anisotropic Ammonium Salts for Production of Liquid-Crystalline Materials and Devices with Variable Surface Anchoring

N. M. Kuz'menok1, S. G. Mikhalyonok1, А. S. Arol1, V. S. Bezborodov1, M. N. Krakhalev2,3, V. S. Sutormin2, O. O. Prishchepa2,3, V. Ya. Zyryanov2

Author affiliations
1Belarusian State Technological University,
13-a Sverdlova St., Minsk, 220006, Belarus
2Kirensky Institute of Physics, Federal Research Center KSC SB RAS,
50 Akademgorodok, Krasnoyarsk, 660036, Russia
3Siberian Federal University,
79 Svobodny Ave., Krasnoyarsk, 660041, Russia

Various anisotropic quaternary ammonium salts characterized by a specific interaction with the interface and capable to form various orientational structures of liquid crystal layer, have been prepared. It has been shown that these salts are promising materials for creation of advanced LC compositions with surface anchoring caused by ionic surfactants. The obtained results are of undoubted interest for the developers of new liquid crystal materials and electro-optical devices based on them.

Keywords: liquid crystals, ionic surfactants, amines, quaternization, electro-optical devices, displays

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