Nanoscale layer of a minimized defect area of graphene and hexagonal boron nitride on copper for excellent anti-corrosion activity
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Hwang, Jae Hun | - |
dc.contributor.author | Shrestha, Bishnu Kumar | - |
dc.contributor.author | Kim, Jun Hee | - |
dc.contributor.author | Seo, Tae Hoon | - |
dc.contributor.author | Park, Chan Hee | - |
dc.contributor.author | Kim, Myung Jong | - |
dc.date.accessioned | 2021-11-14T02:40:41Z | - |
dc.date.available | 2021-11-14T02:40:41Z | - |
dc.date.created | 2021-11-14 | - |
dc.date.issued | 2022-01-29 | - |
dc.identifier.issn | 0957-4484 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/82671 | - |
dc.description.abstract | In this work, we synthesized a monolayer of graphene and hexagonal boron nitride (hBN) using chemical vapor deposition. The physicochemical and electrochemical properties of the materials were evaluated to determine their morphology. High-purity materials and their atomic-scale coating on copper (Cu) foil were employed to prevent fast degradation rate. The hexagonal two-dimensional (2D) atomic structures of the as-prepared materials were assessed to derive their best anti-corrosion behavior. The material prepared under optimized conditions included edge-defect-free graphene nanosheets (similar to 0.0034 mu m(2)) and hBN (similar to 0.0038 mu m(2)) per unit area of 1 mu m(2). The coating of each material on the Cu surface significantly reduced the corrosion rate, which was similar to 2.44 x 10(-2)/year and 6.57 x 10(-3)/year for graphene/Cu and hBN/Cu, respectively. Importantly, the corrosion rate of Cu was approximately 3-fold lower after coating with hBN relative to that of graphene/Cu. This approach suggests that the surface coating of Cu using cost-effective, eco-friendly, and the most abundant materials in nature is of interest for developing marine anti-corrosion micro-electronic devices and achieving surface modification of pure metals in industrial applications. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IOP Publishing Ltd | - |
dc.relation.isPartOf | NANOTECHNOLOGY | - |
dc.title | Nanoscale layer of a minimized defect area of graphene and hexagonal boron nitride on copper for excellent anti-corrosion activity | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000715530400001 | - |
dc.identifier.doi | 10.1088/1361-6528/ac31e9 | - |
dc.identifier.bibliographicCitation | NANOTECHNOLOGY, v.33, no.5 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-85119188965 | - |
dc.citation.title | NANOTECHNOLOGY | - |
dc.citation.volume | 33 | - |
dc.citation.number | 5 | - |
dc.contributor.affiliatedAuthor | Kim, Myung Jong | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | graphene | - |
dc.subject.keywordAuthor | boron nitride | - |
dc.subject.keywordAuthor | chemical vapor deposition | - |
dc.subject.keywordAuthor | anti-corrosion | - |
dc.subject.keywordPlus | MICROBIAL CORROSION | - |
dc.subject.keywordPlus | TITANIA NANOTUBES | - |
dc.subject.keywordPlus | CVD SYNTHESIS | - |
dc.subject.keywordPlus | HIGH-QUALITY | - |
dc.subject.keywordPlus | SURFACE | - |
dc.subject.keywordPlus | COMPOSITES | - |
dc.subject.keywordPlus | NANOSHEETS | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | FILMS | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
1342, Seongnam-daero, Sujeong-gu, Seongnam-si, Gyeonggi-do, Republic of Korea(13120)031-750-5114
COPYRIGHT 2020 Gachon University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.