Room-Temperature Gas Sensors Under Photoactivation:From Metal Oxides to 2D Materials

作     者：Rahul Kumar Xianghong Liu Jun Zhang Mahesh Kumar Rahul Kumar;Xianghong Liu;Jun Zhang;Mahesh Kumar

作者机构：Department of Electrical EngineeringIndian Institute of Technology JodhpurJodhpur 342037India College of PhysicsCenter for Marine Observation and CommunicationsQingdao UniversityQingdao 266071People’s Republic of China Key Laboratory of Advanced Energy Materials Chemistry(Ministry of Education)Nankai UniversityTianjin 300071People’s Republic of China 

出 版 物：《Nano-Micro Letters》 (纳微快报（英文版）)

年 卷 期：2020年第12卷第11期

页      面：292-328页

核心收录：

学科分类：0808[工学-电气工程] 0809[工学-电子科学与技术（可授工学、理学学位）] 07[理学] 0817[工学-化学工程与技术] 080202[工学-机械电子工程] 08[工学] 070205[理学-凝聚态物理] 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）] 0802[工学-机械工程] 0702[理学-物理学] 

基　　金：the financial support of the Department of Science and Engineering Research Board (SERB) (Sanction Order No. CRG/2019/000112) 

主　　题：Gas sensor Room temperature Photoactivation Metal oxide 2D materials 

摘      要：Room-temperature gas sensors have aroused great attention in current gas sensor technology because of deemed demand of cheap,low power consumption and portable sensors for rapidly growing Internet of things *** an important approach,light illumination has been exploited for room-temperature operation with improving gas sensor s attributes including sensitivity,speed and *** review provides an overview of the utilization of photoactivated nanomaterials in gas sensing ***,recent advances in gas sensing of some exciting different nanostructures and hybrids of metal oxide semiconductors under light illumination are ***,excellent gas sensing performance of emerging two-dimensional materialsbased sensors under light illumination is discussed in details with proposed gas sensing *** impressive features from the interaction of photons with sensing materials are elucidated in the context of modulating sensing ***,the review concludes with key and constructive insights into current and future perspectives in the light-activated nanomaterials for optoelectronic gas sensor applications.