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Electrochemical charging of the single-layer graphene membrane

  1. 1.
    0468135 - ÚFCH JH 2017 RIV DE eng J - Článek v odborném periodiku
    Komínková, Zuzana - Kalbáč, Martin
    Electrochemical charging of the single-layer graphene membrane.
    Physica Status Solidi B. Roč. 253, č. 12 (2016), s. 2331-2335. ISSN 0370-1972. E-ISSN 1521-3951
    Grant CEP: GA MŠMT LL1301; GA ČR(CZ) GBP208/12/G016
    Institucionální podpora: RVO:61388955
    Klíčová slova: electrochemical charging * graphene membrane * in situ Raman spectroelectrochemistry
    Kód oboru RIV: CG - Elektrochemie
    Impakt faktor: 1.674, rok: 2016

    In situ Raman spectroelectrochemistry has been applied to study chemical vapor-deposition-grown single-layer graphene membrane on a patterned SiO2/Si substrate. The SiO2/Si substrate is known to dope graphene, thus the substrate can significantly influence the properties of the graphene during electrochemical charging. We analyzed the change of the Raman intensity of the G mode as a function of electrode potential for a single-layer graphene membrane and we compared the results to those obtained for the same graphene sample on a substrate. Because of the elimination of the influence of a supporting substrate we have been able to achieve more efficient doping of graphene by applied electrode potentials. (C) 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
    Trvalý link: http://hdl.handle.net/11104/0265991

     
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