Large-Scale Plasma Patterning of Transparent Graphene Electrode on Flexible Substrates
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Ji Hye | - |
dc.contributor.author | Ko, Euna | - |
dc.contributor.author | Hwang, Joonki | - |
dc.contributor.author | Pham, Xuan-Hung | - |
dc.contributor.author | Lee, Joo Heon | - |
dc.contributor.author | Lee, Sung Hwan | - |
dc.contributor.author | Tran, Van-Khue | - |
dc.contributor.author | Kim, Jong-Ho | - |
dc.contributor.author | Park, Jin-Goo | - |
dc.contributor.author | Choo, Jaebum | - |
dc.contributor.author | Han, Kwi Nam | - |
dc.contributor.author | Seong, Gi Hun | - |
dc.date.accessioned | 2021-06-22T20:22:53Z | - |
dc.date.available | 2021-06-22T20:22:53Z | - |
dc.date.issued | 2015-03 | - |
dc.identifier.issn | 0743-7463 | - |
dc.identifier.issn | 1520-5827 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/18790 | - |
dc.description.abstract | Graphene, a two-dimensional carbon material, has attracted significant interest for applications in flexible electronics as an alternative transparent electrode to indium tin oxide. However, it still remains a challenge to develop a simple, reproducible, and controllable fabrication technique for producing homogeneous large-scale graphene films and creating uniform patterns with desired shapes at defined positions. Here, we present a simple route to scalable fabrication of flexible transparent graphene electrodes using an oxygen plasma etching technique in a capacitively coupled plasma (CCP) system. Ascorbic acid-assisted chemical reduction enables the large-scale production of graphene with solution-based processability. Oxygen plasma in the CCP system facilitates the reproducible patterning of graphene electrodes, which allows controllable feature sizes and shapes on flexible plastic substrates. The resulting graphene electrode exhibits a high conductivity of 80 S cm(-1) and a transparency of 76% and retains excellent flexibility upon hard bending at an angle of +/-175 degrees and after repeated bending cycles. A simple LED circuit integrated on the patterned graphene film demonstrates the feasibility of graphene electrodes for use in flexible transparent electrodes. | - |
dc.format.extent | 8 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | American Chemical Society | - |
dc.title | Large-Scale Plasma Patterning of Transparent Graphene Electrode on Flexible Substrates | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1021/la504443a | - |
dc.identifier.scopusid | 2-s2.0-84924386405 | - |
dc.identifier.wosid | 000350918500036 | - |
dc.identifier.bibliographicCitation | Langmuir, v.31, no.9, pp 2914 - 2921 | - |
dc.citation.title | Langmuir | - |
dc.citation.volume | 31 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 2914 | - |
dc.citation.endPage | 2921 | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | sci | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.subject.keywordPlus | RAMAN-SPECTROSCOPY | - |
dc.subject.keywordPlus | GRAPHITE OXIDE | - |
dc.subject.keywordPlus | VITAMIN-C | - |
dc.subject.keywordPlus | REDUCTION | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | FABRICATION | - |
dc.subject.keywordPlus | NANOSHEETS | - |
dc.subject.keywordPlus | OXIDATION | - |
dc.subject.keywordPlus | SURFACES | - |
dc.subject.keywordPlus | FORCE | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/la504443a | - |
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