Diffusion-enhanced preferential growth of m-oriented GaN micro-domains on directly grown graphene with a large domain size on Ti/SiO2/Si(001)
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Hyunkyu | - |
dc.contributor.author | Park, Jong-Hyurk | - |
dc.contributor.author | Maity, Nikhilesh | - |
dc.contributor.author | Kim, Donghoi | - |
dc.contributor.author | Jang, Dongsoo | - |
dc.contributor.author | Kim, Chinkyo | - |
dc.contributor.author | Yoon, Young-Gui | - |
dc.contributor.author | Singh, Abhishek K. | - |
dc.contributor.author | Han, Yire | - |
dc.contributor.author | Yoon, Soon-Gil | - |
dc.date.accessioned | 2022-01-28T06:40:17Z | - |
dc.date.available | 2022-01-28T06:40:17Z | - |
dc.date.issued | 2022-03 | - |
dc.identifier.issn | 2352-4928 | - |
dc.identifier.issn | 2352-4928 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/54673 | - |
dc.description.abstract | A graphene film with a domain size larger than 100μm was grown on a Ti/SiO2/Si(001) template. To make a comparative investigation of the effect of a domain size of graphene on the growth behavior of GaN micro-domains, GaN micro-domains were grown on either directly grown graphene with a large domain size or transferred graphene. The unusual dominance of m-oriented GaN domains over c-oriented ones was observed when grown at 985∘C on graphene directly grown on Ti/SiO2/Si. Unlike the preferential formation of m-oriented GaN, c-oriented GaN domains dominated over m-oriented ones when grown at 935∘C on directly grown graphene or at 985∘C on transferred graphene. The dependence of the preferred orientation of GaN domains on growth temperature and the type of graphene was explained by the distinct diffusion barrier of adatoms under different conditions. In addition, the aspect ratio of individual domains and the surface morphology of c-facet of each of m- and c-oriented GaN domains also suggest that the growth behavior was significantly influenced by diffusion on both graphene and the different facets of GaN. The enhanced diffusion on directly grown graphene was associated with a large domain size. © 2022 Elsevier Ltd | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | Elsevier Ltd | - |
dc.title | Diffusion-enhanced preferential growth of m-oriented GaN micro-domains on directly grown graphene with a large domain size on Ti/SiO2/Si(001) | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.mtcomm.2021.103113 | - |
dc.identifier.bibliographicCitation | Materials Today Communications, v.30 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000747777500005 | - |
dc.identifier.scopusid | 2-s2.0-85122613937 | - |
dc.citation.title | Materials Today Communications | - |
dc.citation.volume | 30 | - |
dc.type.docType | Article | - |
dc.publisher.location | 네델란드 | - |
dc.subject.keywordAuthor | Diffusion | - |
dc.subject.keywordAuthor | Nitride materials | - |
dc.subject.keywordAuthor | Surfaces and interfaces | - |
dc.subject.keywordAuthor | Vapor deposition | - |
dc.subject.keywordAuthor | X-ray diffraction | - |
dc.subject.keywordPlus | TOTAL-ENERGY CALCULATIONS | - |
dc.subject.keywordPlus | SEMICONDUCTORS | - |
dc.subject.keywordPlus | OVERGROWTH | - |
dc.subject.keywordPlus | NITRIDE | - |
dc.subject.keywordPlus | POINTS | - |
dc.subject.keywordPlus | ORIGIN | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
84, Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea (06974)02-820-6194
COPYRIGHT 2019 Chung-Ang 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.