Environmental Analysis with 2D Transition-Metal Dichalcogenide-Based Field-Effect Transistors

查看全文 作　　者：Xiaoyan [1,2,3]Chen;Chengbin [1,2]Liu;Shun [1,2]Mao

机构地区：[1]Biomedical Multidisciplinary Innovation Research Institute,Shanghai East Hospital,State Key Laboratory of Pollution Control and Resource Reuse,College of Environmental Science and Engineering,Tongji University,1239 Siping Road,Shanghai 200092,People’s Republic of China;[2]Shanghai Institute of Pollution Control and Ecological Security,Shanghai 200092,People’s Republic of China;[3]Department of Materials Science and Engineering,Johns Hopkins University,3400 N.Charles St.,Baltimore,USA

出　　处：《Nano-Micro Letters》索引2020年第12卷第8期,共24页

基　　金：the National Natural Science Foundation of China(No.21707102);the Fundamental Research Funds for the Central Universities,China(No.22120180524). 摘　　要：Field-effect transistors(FETs)present highly sensitive,rapid,and in situ detection capability in chemical and biological analysis.Recently,two-dimensional(2D)transition-metal dichalcogenides(TMDCs)attract significant attention as FET channel due to their unique structures and outstanding properties.With the booming of studies on TMDC FETs,we aim to give a timely review on TMDCbased FET sensors for environmental analysis in different media.First,theoretical basics on TMDC and FET sensor are introduced.Then,recent advances of TMDC FET sensor for pollutant detection in gaseous and aqueous media are,respectively,discussed.At last,future perspectives and challenges in practical application and commercialization are given for TMDC FET sensors.This article provides an overview on TMDC sensors for a wide variety of analytes with an emphasize on the increasing demand of advanced sensing technologies in environmental analysis. 关键词：Environmental analysis Two-dimensional transition-metal dichalcogenide Field-effect transistor Gas sensor BIOSENSOR

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Environmental Analysis with 2D Transition-Metal Dichalcogenide-Based Field-Effect Transistors

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