Review on flexible perovskite photodetector:processing and

作     者：Xuning ZHANG Xingyue LIU Yifan HUANG Bo SUN Zhiyong LIU Guanglan LIAO Tielin SHI Xuning ZHANG;Xingyue LIU;Yifan HUANG;Bo SUN;Zhiyong LIU;Guanglan LIAO;Tielin SHI

作者机构：State Key Laboratory of Digital Manufacturing Equipment and TechnologyHuazhong University of Science and TechnologyWuhan 430074China School of Mechanical Engineering and Electronic InformationChina University of Geoscience(Wuhan)Wuhan 430074China School of Aerospace EngineeringHuazhong University of Science and TechnologyWuhan 430074China Shenzhen Huazhong University of Science and Technology Research InstituteShenzhen 518100China 

出 版 物：《Frontiers of Mechanical Engineering》 (机械工程前沿（英文版）)

年 卷 期：2023年第18卷第2期

页      面：1-31页

核心收录：

学科分类：08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 081102[工学-检测技术与自动化装置] 0811[工学-控制科学与工程] 

基　　金：the National Key R&D Program of China(Grant No.2019YFB1503200) the National Natural Science Foundation of China(Grant Nos.51905203 and 52275562) the Fund from the Science,Technology,and Innovation Commission of Shenzhen Municipality,China(Grant No.JCYJ20190809100209531) 

主　　题：photodetector perovskite flexible processing application 

摘      要：Next-generation optoelectronics should possess lightweight and flexible characteristics,thus conforming to various types of surfaces or human skins for portable and wearable *** photodetectors as fundamental devices have been receiving increasing attention owing to their potential applications in artificial intelligence,aerospace industry,and wise information technology of 120,among which perovskite is a promising candidate as the light-harvesting material for its outstanding optical and electrical properties,remarkable mechanical flexibility,low-cost and low-temperature processing *** date,most of the reports have demonstrated the fabrication methods of the perovskite materials,materials engineering,applications in solar cells,light-emitting diodes,lasers,and photodetectors,strategies for device performance enhancement,few can be seen with a focus on the processing strategies of perovskite-based flexible photodetectors,which we will give a comprehensive summary,*** begin with,a brief introduction to the fabrication methods of perovskite(solution and vapor-based methods),device configurations(photovoltaic,photoconductor,and phototransistor),and performance parameters of the perovskite-based photodetectors are first ***,processing strategies for photodetectors are presented following,including flexible substrates(i.e.,polymer,carbon cloth,fiber,paper,etc.),soft electrodes(i.e.,metal-based conductive networks,carbon-based conductive materials,and two-dimensional(2D)conductive materials,etc.),conformal encapsulation(single-layer and multilayer stacked encapsulation),low-dimensional perovskites(0D,1D,and 2D nanostructures),and elaborate device *** applications of perovskite-based flexible photodetectors such as optical communication,image sensing,and health monitoring are further exhibited to learn the flexible photodetectors on a deeper *** and future research directions of perovskite-based fl