Sim, Hyun Seog Kim, Tae Ann Lee, Kwang Hee Park, Min 2024-01-20T13:30:37Z 2024-01-20T13:30:37Z 2021-08-31 2012-12-15 0167-577X https://pubs.kist.re.kr/handle/201004/128546 In this study, we reported that the supercritical carbon dioxide (scCO(2)) process is potentially useful for exfoliation of graphite to provide less-damaged graphene nanosheets (GNs). Also, the repeated scCO(2) process was found to further reduce the thickness of the exfoliated GNs, which shows the possibility of producing thickness-controlled GNs by varying numbers of scCO(2) process. (C) 2012 Elsevier B.V. All rights reserved. English ELSEVIER EXFOLIATION Preparation of graphene nanosheets through repeated supercritical carbon dioxide process Article 10.1016/j.matlet.2012.08.104 1 MATERIALS LETTERS, v.89, pp.343 - 346 MATERIALS LETTERS 89 343 346 scie scopus 000311327200097 2-s2.0-84867524737 Materials Science, Multidisciplinary Physics, Applied Materials Science Physics Article EXFOLIATION Graphene nanosheets Supercritical fluid Exfoliation Carbon materials Atomic force microscopy