화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2012년 가을 (10/11 ~ 10/12, 창원컨벤션센터)
권호 37권 2호
발표분야 분자전자 부문위원회
제목 Alkylated graphene oxide for polymeric semiconductor
초록 Graphene oxide(GO) is an individual sheet of oxidized carbon atoms. As a result of its oxidized functional group, GO has exhibited dispersibility in water solvent. But strong hydrophilic property of GO limit dispersibility in certain organic solvents and hinders its application, especially in the polymer composite area. Therefore, to overcome its immiscible property in organic solvent, we introduced alkyl chain by chemical bonding. After reacting with alkyl group, GO surface was decorated with amide and GO was easily dispersed in various organic solvent without degradation of size and shape of graphene oxide sheet, this GO dispersion could be used as a semiconducting materials when mixed with conducting polymer.
저자 김예별, 황지헌, 안태규, 박선욱, 박찬언
소속 포항공과대
키워드 graphene oxide; alkylation; organic solvent; semiconductor
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