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Effect of the applied electric field on new cholesterics with extremely short pitch
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SYSNO ASEP 0490116 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Effect of the applied electric field on new cholesterics with extremely short pitch Author(s) Novotná, Vladimíra (FZU-D) RID, ORCID, SAI
Hamplová, Věra (FZU-D) RID, ORCID, SAI
Glogarová, Milada (FZU-D) RID, ORCID
Lejček, Lubor (FZU-D) RID, ORCID
Gorecka, E. (PL)Number of authors 5 Source Title Liquid Crystals. - : Taylor & Francis - ISSN 0267-8292
Roč. 45, č. 4 (2018), s. 634-640Number of pages 7 s. Language eng - English Country GB - United Kingdom Keywords liquid crystals ; cholesterics Subject RIV JJ - Other Materials OECD category Materials engineering R&D Projects GA15-02843S GA ČR - Czech Science Foundation (CSF) Institutional support FZU-D - RVO:68378271 UT WOS 000428303800017 EID SCOPUS 85029704315 DOI 10.1080/02678292.2017.1376126 Annotation New lactic acid derivatives have been prepared and studied and found that they form cholesteric phase with the helix pitch length in interval 120-200nm within a broad temperature range. Due to the positive dielectric anisotropy and the short pitch, the applied electric field causes reversible optical changes in planar cell, in which the applied electric field reorients the long molecular axis. Presence of short pitch and possibility to effectively affect electro-optical properties are promising from the point of view of specific applications. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2019
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