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DC Field | Value | Language |
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dc.citation.endPage | 4686 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 4682 | - |
dc.citation.title | NANO LETTERS | - |
dc.citation.volume | 14 | - |
dc.contributor.author | Liu, Yingnan | - |
dc.contributor.author | Ghosh, Rudresh | - |
dc.contributor.author | Wu, Di | - |
dc.contributor.author | Ismach, Ariel | - |
dc.contributor.author | Ruoff, Rodney S. | - |
dc.contributor.author | Lai, Keji | - |
dc.date.accessioned | 2023-12-22T02:17:05Z | - |
dc.date.available | 2023-12-22T02:17:05Z | - |
dc.date.created | 2014-09-03 | - |
dc.date.issued | 2014-08 | - |
dc.description.abstract | The success of isolating small flakes of atomically thin layers through mechanical exfoliation has triggered enormous research interest in graphene and other two-dimensional materials. For device applications, however, controlled large-area synthesis of highly crystalline monolayers with a low density of electronically active defects is imperative. Here, we demonstrate the electrical imaging of dendritic ad-layers and grain boundaries in monolayer molybdenum disulfide (MoS2) grown by a vapor transport technique using microwave impedance microscopy. The micrometer-sized precipitates in our films, which appear as a second layer of MoS2 in conventional height and optical measurements, show ∼2 orders of magnitude higher conductivity than that of the single layer. The zigzag grain boundaries, on the other hand, are shown to be more resistive than the crystalline grains, consistent with previous studies. Our ability to map the local electrical properties in a rapid and nondestructive manner is highly desirable for optimizing the growth process of large-scale MoS2 atomic layers. | - |
dc.identifier.bibliographicCitation | NANO LETTERS, v.14, no.8, pp.4682 - 4686 | - |
dc.identifier.doi | 10.1021/nl501782e | - |
dc.identifier.issn | 1530-6984 | - |
dc.identifier.scopusid | 2-s2.0-84906083818 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/5632 | - |
dc.identifier.url | http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=84906083818 | - |
dc.identifier.wosid | 000340446200075 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Mesoscale imperfections in MoS2 atomic layers grown by a vapor transport technique | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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