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김병수

Kim, Byeong-Su
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dc.citation.endPage 2018 -
dc.citation.number 5 -
dc.citation.startPage 2014 -
dc.citation.title LANGMUIR -
dc.citation.volume 27 -
dc.contributor.author Jo, Kiyoung -
dc.contributor.author Lee, Taemin -
dc.contributor.author Choi, Hyun Jung -
dc.contributor.author Park, Ju Hyun -
dc.contributor.author Lee, Dong Jun -
dc.contributor.author Lee, Dong Wook -
dc.contributor.author Kim, Byeong-Su -
dc.date.accessioned 2023-12-22T06:36:08Z -
dc.date.available 2023-12-22T06:36:08Z -
dc.date.created 2013-06-07 -
dc.date.issued 2011-03 -
dc.description.abstract We developed a simple and facile method of producing a stable aqueous suspension of reduced graphene oxide (RGO) nanosheets through the chemical reduction of graphene oxide in the presence of a conducting polymer dispersant, poly(3,4-ethylene dioxythiophene):poly(styrene sulfonate) (PEDOT:PSS). This approach involves the cooperative interactions of strong pi-pi interactions between a two-dimensional graphene sheet and a rigid backbone of PEDOT and the intermolecular electrostatic repulsions between negatively charged PSS bound on the RGO sheets, which impart the colloidal stability of the resulting hybrid nanocomposite of RGO/PEDOT. Moreover, our one-step solution-based method allows preserving the intrinsic chemical and electronic properties of both components, yielding a hybrid film of RGO nanosheets of high conductivity of 2.3 k Omega/sq with a transmittance of 80%. By taking advantage of conducting network structure of conducting polymers which provides an additional flexibility and mechanical stability of RGO nanosheets, we demonstrate the potential application of hybrid RGO/PEDOT as highly flexible and transparent electrodes. -
dc.identifier.bibliographicCitation LANGMUIR, v.27, no.5, pp.2014 - 2018 -
dc.identifier.doi 10.1021/la104420p -
dc.identifier.issn 0743-7463 -
dc.identifier.scopusid 2-s2.0-79951868868 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/2922 -
dc.identifier.url http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=79951868868 -
dc.identifier.wosid 000287624700063 -
dc.language 영어 -
dc.publisher AMER CHEMICAL SOC -
dc.title Stable Aqueous Dispersion of Reduced Graphene Nanosheets via Non-Covalent Functionalization with Conducting Polymers and Application in Transparent Electrodes -
dc.type Article -
dc.relation.journalWebOfScienceCategory Chemistry, Multidisciplinary; Chemistry, Physical; Materials Science, Multidisciplinary -
dc.relation.journalResearchArea Chemistry; Materials Science -
dc.description.journalRegisteredClass scie -
dc.description.journalRegisteredClass scopus -

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