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김소연

Kim, So Youn
Laboratory for Soft Materials Nanophysics
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dc.citation.conferencePlace KO -
dc.citation.title 한국고분자학회 2018년 추계 학술대회 -
dc.contributor.author 심율희 -
dc.contributor.author 김소연 -
dc.date.accessioned 2024-02-01T01:10:59Z -
dc.date.available 2024-02-01T01:10:59Z -
dc.date.created 2019-01-03 -
dc.date.issued 2018-10-12 -
dc.description.abstract Graphene oxide (GO) can be easily dispersed in water and form nematic liquid crystals (LC) and GO LC has been actively used in solution processing of high performance graphene-based fibers. In these applications, high shear stress is necessarily exerted to GO suspension, which affects the structure and alignment of GO and thus resulting properties. However, the detailed characterization of microstructure and property of GO under shear is difficult to probe and thus remain challenged. Here, we examine the microstructure of GO LC under various shear condition and correlate it with rheological properties employing extensive Rheo-small angle X-ray scattering (Rheo-SAXS). Rheo-SAXS enables a simultaneous investigation of structure-property of GO suspension, providing more detailed information such as LC deformation under shear. We believe that this study can widen the fundamental understandings towards GO suspensions under shear and suggest processing conditions for GO based applications. -
dc.identifier.bibliographicCitation 한국고분자학회 2018년 추계 학술대회 -
dc.identifier.uri https://scholarworks.unist.ac.kr/handle/201301/80795 -
dc.identifier.url http://www.dbpia.co.kr/Journal/ArticleDetail/NODE07545691 -
dc.language 영어 -
dc.publisher 한국고분자학회 -
dc.title Microscopic Structure Analysis of Graphene Oxide Liquid Crystals under Shear -
dc.type Conference Paper -
dc.date.conferenceDate 2018-10-10 -

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