Počet záznamů: 1  

Design of calamitic self-assembling reactive mesogenic units: mesomorphic behaviour and rheological characterization

  1. 1.
    0483339 - FZÚ 2019 RIV GB eng J - Článek v odborném periodiku
    Bubnov, Alexej M. - Cigl, Martin - Machado, A. - Pociecha, D. - Hamplová, Věra - Cidade, M.T.
    Design of calamitic self-assembling reactive mesogenic units: mesomorphic behaviour and rheological characterization.
    Liquid Crystals. Roč. 45, č. 4 (2018), s. 561-573. ISSN 0267-8292. E-ISSN 1366-5855
    Grant CEP: GA ČR GA16-12150S
    Institucionální podpora: RVO:68378271
    Klíčová slova: functional reactive mesogens * liquid crystals * self-assembling behaviour * nematic * smectic * electrorheological fluids
    Obor OECD: Nano-materials (production and properties)
    Impakt faktor: 3.078, rok: 2018

    Several calamitic reactive mesogens containing only two benzene rings in the molecular core and with or without lateral substitution by the methyl/methoxy groups have been designed and their mesomorphic behaviour was characterized. The reactive mesogens are aimed for further design of the macromolecular materials like polysiloxane based polymers and elastomers. Beyond the mesomorphic and structural properties, the electrorheological properties within the temperature range of the nematic and smectic A mesophases were studied with and without applied electric field for the selected reactive mesogen. The increase of viscosity was found not to be higher than three times under applied electric field strength of 2 kV/mm. The properties of the newly designed reactive mesogens are discussed in order to contribute to better understanding of the molecular architecture – nano-organization properties relationship of such mesogenic materials.

    Trvalý link: http://hdl.handle.net/11104/0278693

     
     
Počet záznamů: 1  

  Tyto stránky využívají soubory cookies, které usnadňují jejich prohlížení. Další informace o tom jak používáme cookies.