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Self-assembling behaviour of chiral calamitic monoacrylates targeted for polymer stabilisation of polar smectic phases in chiral liquid crystals
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SYSNO ASEP 0542982 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Self-assembling behaviour of chiral calamitic monoacrylates targeted for polymer stabilisation of polar smectic phases in chiral liquid crystals Author(s) Dmochowska, E. (PL)
Herman, J. (PL)
Czerwiński, M. (PL)
Stulov, Sergey (FZU-D) ORCID
Bubnov, Alexej M. (FZU-D)
Kula, P. (PL)Number of authors 6 Article number 115723 Source Title Journal of Molecular Liquids. - : Elsevier - ISSN 0167-7322
Roč. 331, June (2021)Number of pages 10 s. Language eng - English Country NL - Netherlands Keywords self-assembling organic materials ; reactive mesogens ; monoacrylates ; polymer-stabilised liquid crystals ; ferroelectric phase ; antiferroelectric liquid crystals Subject RIV JJ - Other Materials OECD category Nano-materials (production and properties) R&D Projects GA19-03564S GA ČR - Czech Science Foundation (CSF) 8J20PL008 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Limited access Institutional support FZU-D - RVO:68378271 UT WOS 000643580500029 EID SCOPUS 85101608187 DOI 10.1016/j.molliq.2021.115723 Annotation The stabilisation and control of synclinic and anticlinic chiral liquid crystalline phases remain an actual and highlighted task. This work presents the design and mesomorphic properties of new chiral calamitic reactive mesogens, monoacrylates, based on biphenyl benzoate and phenyl biphenyl-4-carboxylate cores with reactive terminal groups placed far from the chiral chain. All the reactive mesogens possess the self-assembling behaviour. Doping of advanced multicomponent mixtures possessing the chiral smectic phases by the designed monoacrylates with further cross-linking procedure, can be effective and functional tool for stabilising polar phases in various states and hence, can allow the symmetrisation of the switching times in the modes employed surface stabilised geometry this is a very highlighted task for optoelectronics. Moreover, an evident considerable tendency for thermal polymerisation of specific reactive mesogens can reduce the drawbacks of polymer stabilisation.
Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2022 Electronic address https://doi.org/10.1016/j.molliq.2021.115723
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