Ming Wen, Jiqu Xu, L. Liu, Xinyuan Zhao, P. T. Lai, W. Tang
{"title":"Fabrication and electrical performance of CVD-grown MoS2 transistor","authors":"Ming Wen, Jiqu Xu, L. Liu, Xinyuan Zhao, P. T. Lai, W. Tang","doi":"10.1109/EDSSC.2017.8126502","DOIUrl":null,"url":null,"abstract":"A 6-layer continuous and uniform MoS<inf>2</inf> film is successfully grown by thermal chemical vapor deposition (CVD) through optimizing its growth conditions, and is used as channel material to fabricate top-gated transistors by conventional lithography process. Also, the effects of a buffer layer on the electrical performance of the CVD MoS<inf>2</inf> transistor are investigated, and enhanced carrier mobility (0.69 cm<sup>2</sup>/V·s) is achieved by using Ta<inf>2</inf>O<inf>5</inf> as the buffer layer.","PeriodicalId":163598,"journal":{"name":"2017 International Conference on Electron Devices and Solid-State Circuits (EDSSC)","volume":"73 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2017-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2017 International Conference on Electron Devices and Solid-State Circuits (EDSSC)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/EDSSC.2017.8126502","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
A 6-layer continuous and uniform MoS2 film is successfully grown by thermal chemical vapor deposition (CVD) through optimizing its growth conditions, and is used as channel material to fabricate top-gated transistors by conventional lithography process. Also, the effects of a buffer layer on the electrical performance of the CVD MoS2 transistor are investigated, and enhanced carrier mobility (0.69 cm2/V·s) is achieved by using Ta2O5 as the buffer layer.