Počet záznamů: 1  

Potential-Driven On/Off Switch Strategy for the Electrosynthesis of [7]Helicene-Derived Polymers.

  1. 1.
    0483420 - UCHP-M 2018 RIV DE eng J - Článek v odborném periodiku
    Hrbáč, J. - Strašák, Tomáš - Fekete, Ladislav - Ladányi, V. - Pokorný, Jan - Bulíř, Jiří - Krbal, M. - Žádný, Jaroslav - Storch, Jan - Vacek, J.
    Potential-Driven On/Off Switch Strategy for the Electrosynthesis of [7]Helicene-Derived Polymers.
    ChemElectroChem. Roč. 4, č. 12 (2017), s. 3047-3052. ISSN 2196-0216
    Grant CEP: GA ČR(CZ) GA17-02578S; GA ČR(CZ) GA17-00089S; GA TA ČR TA04010082; GA MŠk LO1409; GA MŠk LM2015088
    Grant ostatní:FUNBIO(XE) CZ.2.16/3.1.00/21568
    Institucionální podpora: RVO:67985858 ; RVO:68378271
    Klíčová slova: helicene * electropolymerization * electrodeposition
    Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie; BM - Fyzika pevných látek a magnetismus (FZU-D)
    Obor OECD: Physical chemistry; Condensed matter physics (including formerly solid state physics, supercond.) (FZU-D)
    Impakt faktor: 4.446, rok: 2017

    New materials bearing thiophene and helicene moieties were prepared by using a potential-driven on/off switch strategy on the surface of glassy carbon and indium tin oxide substrates. Specifically, a 3-([7]helicen-9-yl)-thiophene hybrid monomer was electrooxidized in acetonitrile by using cyclic voltammetry with anodic potential limits of +1.5 or +2.5 V, resulting in a conductive and non-conductive polymer, respectively. The electrochemical findings were supplemented by microscopy investigations, UV/Vis, fluorescence and vibrational spectroscopies, and 1H NMR spectroscopy as well as ellipsometry measurements and computational chemistry. The electrodeposited polymers could be used for the further development of materials applicable in organic electronics, optoelectronics, and sensing technologies.
    Trvalý link: http://hdl.handle.net/11104/0279479