Layer dependence of out-of-plane electrical conductivity and Seebeck coefficient in continuous mono- to multilayer MoS2 films
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Won-Yong | - |
dc.contributor.author | Kang, Min-Sung | - |
dc.contributor.author | Park, No-Won | - |
dc.contributor.author | Kim, Gil-Sung | - |
dc.contributor.author | Nguyen, Anh Duc | - |
dc.contributor.author | Choi, Jae Won | - |
dc.contributor.author | Yoon, Young-Gui | - |
dc.contributor.author | Kim, Yong Soo | - |
dc.contributor.author | Jang, Ho Won | - |
dc.contributor.author | Saitoh, Eiji | - |
dc.contributor.author | Lee, Sang-Kwon | - |
dc.date.accessioned | 2021-12-03T03:40:06Z | - |
dc.date.available | 2021-12-03T03:40:06Z | - |
dc.date.issued | 2021-12-07 | - |
dc.identifier.issn | 2050-7488 | - |
dc.identifier.issn | 2050-7496 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/52200 | - |
dc.description.abstract | We report on a direct comparison of the out-of-plane thermoelectric properties, such as Seebeck coefficient and electrical conductivity, of atomically thin MoS2 films. The films were prepared by a chemical vapor deposition method and were simultaneously investigated using a Cu-sandwiched structure. Specifically, this is the first study that measures the out-of-plane Seebeck coefficients of atomically thin mono- and bilayer MoS2 at 300 K. At room temperature, out-of-plane Seebeck coefficients for MoS2 films with one, two, and seven layers were measured to be approximately 129.4, 143.3, and 152.2 mu V/K, respectively. Such behavior is seen because the increasing number of MoS2 layers increases the density of states of a system. In contrast to conventional thermoelectric materials, the electrical conductivities of these MoS2 films have the same tendency as the Seebeck coefficients. Our results show that thermoelectric devices can utilize the out-of-plane properties of MoS2 thin films with high power factors. | - |
dc.format.extent | 8 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.title | Layer dependence of out-of-plane electrical conductivity and Seebeck coefficient in continuous mono- to multilayer MoS2 films | - |
dc.type | Article | - |
dc.identifier.doi | 10.1039/d1ta07854b | - |
dc.identifier.bibliographicCitation | JOURNAL OF MATERIALS CHEMISTRY A, v.9, no.47, pp 26896 - 26903 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000721933700001 | - |
dc.identifier.scopusid | 2-s2.0-85120974627 | - |
dc.citation.endPage | 26903 | - |
dc.citation.number | 47 | - |
dc.citation.startPage | 26896 | - |
dc.citation.title | JOURNAL OF MATERIALS CHEMISTRY A | - |
dc.citation.volume | 9 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordPlus | THERMOELECTRIC PERFORMANCE | - |
dc.subject.keywordPlus | DEVICES | - |
dc.subject.keywordPlus | SCALE | - |
dc.subject.keywordPlus | THERMOPOWER | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | POWER | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Energy & Fuels | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Energy & Fuels | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
84, Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea (06974)02-820-6194
COPYRIGHT 2019 Chung-Ang University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.