Thickness-dependent electron mobility of single and few-layer MoS2 thin-film transistors
DC Field | Value | Language |
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dc.contributor.author | Kim, Ji Heon | - |
dc.contributor.author | Kim, Tae Ho | - |
dc.contributor.author | Lee, Hyunjea | - |
dc.contributor.author | Park, Young Ran | - |
dc.contributor.author | Choi, Woong | - |
dc.contributor.author | Lee, Cheol Jin | - |
dc.date.accessioned | 2021-09-03T23:11:44Z | - |
dc.date.available | 2021-09-03T23:11:44Z | - |
dc.date.created | 2021-06-18 | - |
dc.date.issued | 2016-06 | - |
dc.identifier.issn | 2158-3226 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/88416 | - |
dc.description.abstract | We investigated the dependence of electron mobility on the thickness of MoS2 nanosheets by fabricating bottom-gate single and few-layer MoS2 thin-film transistors with SiO2 gate dielectrics and Au electrodes. All the fabricated MoS2 transistors showed on/off-current ratio of similar to 10(7) and saturated output characteristics without high-k capping layers. As the MoS2 thickness increased from 1 to 6 layers, the field-effect mobility of the fabricated MoS2 transistors increased from similar to 10 to similar to 18 cm(2)V(-1)s(-1). The increased subthreshold swing of the fabricated transistors with MoS2 thickness suggests that the increase of MoS2 mobility with thickness may be related to the dependence of the contact resistance and the dielectric constant of MoS2 layer on its thickness. (C) 2016 Author(s). All article content, except where otherwise noted, is licensed under a Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | AMER INST PHYSICS | - |
dc.subject | FIELD-EFFECT TRANSISTORS | - |
dc.title | Thickness-dependent electron mobility of single and few-layer MoS2 thin-film transistors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Young Ran | - |
dc.contributor.affiliatedAuthor | Lee, Cheol Jin | - |
dc.identifier.doi | 10.1063/1.4953809 | - |
dc.identifier.scopusid | 2-s2.0-84974571307 | - |
dc.identifier.wosid | 000379041400033 | - |
dc.identifier.bibliographicCitation | AIP ADVANCES, v.6, no.6 | - |
dc.relation.isPartOf | AIP ADVANCES | - |
dc.citation.title | AIP ADVANCES | - |
dc.citation.volume | 6 | - |
dc.citation.number | 6 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | FIELD-EFFECT TRANSISTORS | - |
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