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DC Field | Value | Language |
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dc.citation.startPage | 129649 | - |
dc.citation.title | MATERIALS LETTERS | - |
dc.citation.volume | 292 | - |
dc.contributor.author | Joshi, Shalik Ram | - |
dc.contributor.author | Lee, Jaekyo | - |
dc.contributor.author | Kim, Gun-Ho | - |
dc.date.accessioned | 2023-12-21T15:44:58Z | - |
dc.date.available | 2023-12-21T15:44:58Z | - |
dc.date.created | 2021-05-14 | - |
dc.date.issued | 2021-06 | - |
dc.description.abstract | A simple and cost-effective method for synthesizing high quality thermally reduced graphene oxide (TrGO) thin films using Shellac, is presented. The synthesis temperature ranges from 550 degrees C to 900 degrees C, and is the sole control parameter to obtain a carbon content as high as 97 atomic percentage. For TrGO synthesized at 900 degrees C, its XPS, Raman, and TEM data indicate a large portion of sp(2) hybridized carbon atoms and large crystal sizes (similar to 1 mu m), which resulted in very high electrical and cross-plane thermal conductivities, 2488 S/cm and 1.3 W/m-K, respectively. Furthermore, this high electrical conductivity of TrGO was observed to remain unaffected under mechanical stress 10 times higher than that completely broke solution-processed reduced graphene oxide (rGO) films, promising its potential for robust, transparent, and cost-effective conductive coating. (C) 2021 Elsevier B.V. All rights reserved. | - |
dc.identifier.bibliographicCitation | MATERIALS LETTERS, v.292, pp.129649 | - |
dc.identifier.doi | 10.1016/j.matlet.2021.129649 | - |
dc.identifier.issn | 0167-577X | - |
dc.identifier.scopusid | 2-s2.0-85102806534 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/52949 | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S0167577X21003451?via%3Dihub | - |
dc.identifier.wosid | 000639094100051 | - |
dc.language | 영어 | - |
dc.publisher | ELSEVIER | - |
dc.title | Low-cost synthesis of high quality graphene oxide with large electrical and thermal conductivities | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary; Physics, Applied | - |
dc.relation.journalResearchArea | Materials Science; Physics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Biopolymer | - |
dc.subject.keywordAuthor | Thermally reduced graphene oxide | - |
dc.subject.keywordAuthor | Electrical properties | - |
dc.subject.keywordAuthor | Thermal conductivity | - |
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