DC Field | Value | Language |
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dc.contributor.author | CHOI, MIN YEONG | - |
dc.contributor.author | CHOI, CHANGWON | - |
dc.contributor.author | YANG, SEONG JUN | - |
dc.contributor.author | LEE, HOJEONG | - |
dc.contributor.author | CHOI, SIN YOUNG | - |
dc.contributor.author | PARK, JUNHO | - |
dc.contributor.author | HEO, JONG | - |
dc.contributor.author | CHOI, SI YOUNG | - |
dc.contributor.author | KIM, CHEOL JOO | - |
dc.date.accessioned | 2022-05-30T09:20:07Z | - |
dc.date.available | 2022-05-30T09:20:07Z | - |
dc.date.created | 2022-05-27 | - |
dc.date.issued | 2022-03 | - |
dc.identifier.issn | 2574-0970 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/112787 | - |
dc.description.abstract | The control of domain sizes provides a powerful means to engineer the characteristics of monolayer (ML) MoS2films for specific applications including catalysts for hydrogen evolution and thin-film transistors. Here, we report an efficient way to control domain structures of MoS2by substrate-dependent growth mode control. Deterministic control of growth modes, associated with catalytic intermediates, is introduced by utilizing different growth substrates in metal-organic chemical vapor deposition (MOCVD) of ML MoS2. Na-Mo-O eutectic alloys formed by a soda lime (SL) substrate dominate the growth based on a vapor-liquid-solid (VLS) process, resulting in large-crystalline domains of MoS2with a reduced density of liquid nuclei. On the other hand, MoO3-xseeds formed from an alkali aluminosilicate (AA) substrate accelerate nucleation via a vapor-solid-solid (VSS) process for nanocrystalline domains. ML MoS2of nanocrystalline domains resulted in efficient hydrogen evolution reactions (HERs), while large-domain films showed better electron conductivity. © 2022 American Chemical Society. All rights reserved. | - |
dc.language | English | - |
dc.publisher | American Chemical Society | - |
dc.relation.isPartOf | ACS Applied Nano Materials | - |
dc.title | Substrate-Dependent Growth Mode Control of MoS2 Monolayers: Implications for Hydrogen Evolution and Field-Effect Transistor | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acsanm.2c00369 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | ACS Applied Nano Materials, v.5, no.3, pp.4336 - 4342 | - |
dc.identifier.wosid | 000800286500120 | - |
dc.citation.endPage | 4342 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 4336 | - |
dc.citation.title | ACS Applied Nano Materials | - |
dc.citation.volume | 5 | - |
dc.contributor.affiliatedAuthor | CHOI, MIN YEONG | - |
dc.contributor.affiliatedAuthor | CHOI, CHANGWON | - |
dc.contributor.affiliatedAuthor | YANG, SEONG JUN | - |
dc.contributor.affiliatedAuthor | LEE, HOJEONG | - |
dc.contributor.affiliatedAuthor | CHOI, SIN YOUNG | - |
dc.contributor.affiliatedAuthor | PARK, JUNHO | - |
dc.contributor.affiliatedAuthor | HEO, JONG | - |
dc.contributor.affiliatedAuthor | CHOI, SI YOUNG | - |
dc.contributor.affiliatedAuthor | KIM, CHEOL JOO | - |
dc.identifier.scopusid | 2-s2.0-85126669190 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | metal-organic chemical vapor deposition | - |
dc.subject.keywordAuthor | MoS2 | - |
dc.subject.keywordAuthor | catalyst | - |
dc.subject.keywordAuthor | vapor-liquid-solid growth | - |
dc.subject.keywordAuthor | vapor-solid-solid growth | - |
dc.subject.keywordAuthor | domain structures | - |
dc.subject.keywordAuthor | glass substrates | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
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