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Effect of lateral substitution by fluorine and bromine atoms in ferroelectric liquid crystalline materials containing a 2-alkoxypropanoate unit.

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F07%3A00006124" target="_blank" >RIV/00216275:25310/07:00006124 - isvavai.cz</a>

  • Alternative codes found

    RIV/68378271:_____/07:00092893

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    Effect of lateral substitution by fluorine and bromine atoms in ferroelectric liquid crystalline materials containing a 2-alkoxypropanoate unit.

  • Original language description

    Two homologous series of ferroelectric liquid crystalline compounds with 2-alkoxypropanoate chiral unit containing biphenyl benzoate core laterally substituted by fluorine and bromine have been synthesized and studied. All compounds possess the ferroelectric smectic C* phase over a broad temperature range. For bromine-substituted compounds values of spontaneous polarization reach high values up to 250 nC cm-2. The effects of the lateral substitution on the phenyl ring far from the chiral centre by methyl and methoxy groups, fluorine, chlorine and bromine atoms on mesomorphic properties and on values of the spontaneous polarization are discussed.

  • Czech name

    Účinek laterální substituce fluorem a bromem ve ferroelektrických kapalněkrystalických materiálech obsahujících 2-alkoxypropanoátovou skupinu

  • Czech description

    Účinek laterální substituce fluorem a bromem ve ferroelektrických kapalněkrystalických materiálech obsahujících 2-alkoxypropanoátovou skupinu byl zkoumán. Byly syntetizovány dvě homologické serie kapalněkrystalických látek tvořících ferolektrickou chirální smektickou fázi C se spontánní polarizací až 250 nC/cm2. Vliv laterální substituce fluorem, bromem a jinými skupinami je diskutován.

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    BM - Solid-state physics and magnetism

  • OECD FORD branch

Result continuities

  • Project

    Result was created during the realization of more than one project. More information in the Projects tab.

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2007

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Liquid Crystals

  • ISSN

    0267-8292

  • e-ISSN

  • Volume of the periodical

    34

  • Issue of the periodical within the volume

    10

  • Country of publishing house

    GB - UNITED KINGDOM

  • Number of pages

    8

  • Pages from-to

    1185-1192

  • UT code for WoS article

  • EID of the result in the Scopus database