Full metadata record
DC Field | Value | Language |
---|---|---|
dc.citation.startPage | 16159 | - |
dc.citation.title | SCIENTIFIC REPORTS | - |
dc.citation.volume | 5 | - |
dc.contributor.author | Wu, Qinke | - |
dc.contributor.author | Park, Ji-Hoon | - |
dc.contributor.author | Park, Sangwoo | - |
dc.contributor.author | Jung, Seong Jun | - |
dc.contributor.author | Suh, Hwansoo | - |
dc.contributor.author | Park, Noejung | - |
dc.contributor.author | Wongwiriyapan, Winadda | - |
dc.contributor.author | Lee, Sungjoo | - |
dc.contributor.author | Lee, Young Hee | - |
dc.contributor.author | Song, Young Jae | - |
dc.date.accessioned | 2023-12-22T00:37:07Z | - |
dc.date.available | 2023-12-22T00:37:07Z | - |
dc.date.created | 2015-12-31 | - |
dc.date.issued | 2015-11 | - |
dc.description.abstract | A monolayer hexagonal boron nitride (h-BN) film with controllable domain morphology and domain size (varying from less than 1 mu m to more than 100 mu m) with uniform crystalline orientation was successfully synthesized by chemical vapor deposition (CVD). The key for this extremely large single crystalline domain size of a h-BN monolayer is a decrease in the density of nucleation seeds by increasing the hydrogen gas flow during the h-BN growth. Moreover, the well-defined shape of h-BN flakes can be selectively grown by controlling Cu-annealing time under argon atmosphere prior to h-BN growth, which provides the h-BN shape varies in triangular, trapezoidal, hexagonal and complex shapes. The uniform crystalline orientation of h-BN from different nucleation seeds can be easily confirmed by polarized optical microscopy (POM) with a liquid crystal coating. Furthermore, seamlessly merged h-BN flakes without structural domain boundaries were evidence by a selective hydrogen etching after a full coverage of a h-BN film was achieved. This seamless large-area and atomic monolayer of single crystalline h-BN film can offer as an ideal and practical template of graphene-based devices or alternative two-dimensional materials for industrial applications with scalability. | - |
dc.identifier.bibliographicCitation | SCIENTIFIC REPORTS, v.5, pp.16159 | - |
dc.identifier.doi | 10.1038/srep16159 | - |
dc.identifier.issn | 2045-2322 | - |
dc.identifier.scopusid | 2-s2.0-84946615293 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/18118 | - |
dc.identifier.url | http://www.nature.com/articles/srep16159 | - |
dc.identifier.wosid | 000364135300001 | - |
dc.language | 영어 | - |
dc.publisher | NATURE PUBLISHING GROUP | - |
dc.title | Single Crystalline Film of Hexagonal Boron Nitride Atomic Monolayer by Controlling Nucleation Seeds and Domains | - |
dc.type | Article | - |
dc.description.isOpenAccess | TRUE | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | LAYER | - |
dc.subject.keywordPlus | NANOSHEETS | - |
Items in Repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Tel : 052-217-1404 / Email : scholarworks@unist.ac.kr
Copyright (c) 2023 by UNIST LIBRARY. All rights reserved.
ScholarWorks@UNIST was established as an OAK Project for the National Library of Korea.