Diversiform gas sensors based on two-dimensional nanomaterials

作     者：Dongzhi Zhang Wenjing Pan Mingcong Tang Dongyue Wang Sujing Yu Qian Mi Qiannan Pan andYaqing Hu Dongzhi Zhang;Wenjing Pan;Mingcong Tang;Dongyue Wang;Sujing Yu;Qian Mi;Qiannan Pan;Yaqing Hu

作者机构：College of Control Science and EngineeringChina University of Petroleum(East China)Qingdao 266580China 

出 版 物：《Nano Research》 (纳米研究（英文版）)

年 卷 期：2023年第16卷第10期

页      面：11959-11991页

核心收录：

学科分类：0710[理学-生物学] 1002[医学-临床医学] 1001[医学-基础医学(可授医学、理学学位)] 07[理学] 0806[工学-冶金工程] 070205[理学-凝聚态物理] 08[工学] 0837[工学-安全科学与工程] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 0702[理学-物理学] 

基　　金：the National Natural Science Foundation of China(No.51777215) the Original Innovation Special Project of Science and Technology Plan of Qingdao West Coast New Area(No.2020-85) the Special Foundation of the Taishan Scholar Project 

主　　题：gas sensor two-dimensional materials synthesis methods doping and modification light excitation enhanced sensitization mechanism 

摘      要：Two-dimensional(2D)nanomaterials have been widely used in gas sensing due to their large specific surface area,high surface reactivity,and excellent gas adsorption *** paper reviews the typical synthesis methods of various types of 2D nanomaterials and summarizes the recent progress in gas sensors based on 2D materials,such as noble metal nanoparticles(NPs),metal oxides(MOS),conductive polymers,other new 2D *** methods of doping,modification,and photoexcitation can effectively improve the gas-sensing properties of 2D *** sensitive mechanisms of heterojunction,Schottky junction,and photoexcitation in 2D material sensors are discussed in *** paper discusses the application prospects of 2D materials in wearable gas sensors,food safety,and self-powered sensing,and provides ideas for further applications in environmental quality monitoring and disease *** addition,the opportunities and challenges for gas sensors based on 2D materials are also discussed.