Direct CVD Synthesis of MoS2 Monolayers on Glass by Carbothermal Reduction
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Pak, S. | - |
dc.contributor.author | Kim, S. | - |
dc.contributor.author | Lim, J. | - |
dc.contributor.author | Kim, T. | - |
dc.contributor.author | Park, K.-H. | - |
dc.contributor.author | Cha, S. | - |
dc.date.accessioned | 2024-01-03T05:30:33Z | - |
dc.date.available | 2024-01-03T05:30:33Z | - |
dc.date.issued | 2023-03-09 | - |
dc.identifier.issn | 1932-7447 | - |
dc.identifier.issn | 1932-7455 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hongik/handle/2020.sw.hongik/32397 | - |
dc.description.abstract | Chemical vapor deposition (CVD) synthesis for two-dimensional (2D) transition-metal dichalcogenides (TMDCs) is fundamentally important for realizing high-quality single crystals of TMDCs for future electronic and optoelectronic device applications. However, CVD synthesis of TMDCs generally requires a high synthetic temperature (>700 °C), which limits the choice of growth substrates and their broad applications. In this work, we present direct CVD synthesis of 2D MoS2 on glass. The CVD growth temperature was significantly decreased to 500 °C by employing carbothermal reduction, which uses carbon as the catalyst for reducing the thermal decomposition temperature of MoO3 precursors. MoS2 single crystals grown on glass showed no observable degradation in electrical, optical, and structural properties compared to MoS2 grown at high temperatures. The MoS2 grown on glass exhibited field effect mobility around 7.6 cm2 V-1 s-1 and a high ON/OFF ratio of up to 107, photoresponsivity up to 40 A/W, and stable and repeatable photocurrent. These findings demonstrate a promising strategy in the CVD growth of 2D materials and the design of their flexible and transparent devices. © 2023 American Chemical Society. | - |
dc.format.extent | 7 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | American Chemical Society | - |
dc.title | Direct CVD Synthesis of MoS2 Monolayers on Glass by Carbothermal Reduction | - |
dc.type | Article | - |
dc.publisher.location | 미국 | - |
dc.identifier.doi | 10.1021/acs.jpcc.2c07542 | - |
dc.identifier.scopusid | 2-s2.0-85148996341 | - |
dc.identifier.wosid | 000948321900001 | - |
dc.identifier.bibliographicCitation | Journal of Physical Chemistry C, v.127, no.9, pp 4689 - 4695 | - |
dc.citation.title | Journal of Physical Chemistry C | - |
dc.citation.volume | 127 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 4689 | - |
dc.citation.endPage | 4695 | - |
dc.type.docType | Article; Early Access | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
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