{"title":"Pyro-phototronic effect enhanced self-powered photodetector","authors":"Qi Li, Zhou Li, Jianping Meng","doi":"10.1080/15599612.2022.2051649","DOIUrl":null,"url":null,"abstract":"Abstract Pyro-phototronic effect has attracted much attention in fabricating self-powered high-performance photodetectors because of the significant enhancement by modulating the separation, transportation, and extraction of photo-generated electron-hole pairs in optoelectronic processes. This review highlights the advances in fabricating pyro-phototronic effect enhanced photodetectors. The fundamental research on the enhanced mechanism is discussed. Various device structures and figure of merit are summarized to demonstrate the improvement of performance by pyro-phototronic effect. Synergetic effects dominated by pyro-phototronic effect are also discussed to show their great potential and the universality of applying pyro-phototronic effect in photodetection. Finally, an outlook is delivered, and future research directions and challenges are discussed.","PeriodicalId":50296,"journal":{"name":"International Journal of Optomechatronics","volume":"16 1","pages":"1 - 17"},"PeriodicalIF":6.7000,"publicationDate":"2022-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"21","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Optomechatronics","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1080/15599612.2022.2051649","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
引用次数: 21
Abstract
Abstract Pyro-phototronic effect has attracted much attention in fabricating self-powered high-performance photodetectors because of the significant enhancement by modulating the separation, transportation, and extraction of photo-generated electron-hole pairs in optoelectronic processes. This review highlights the advances in fabricating pyro-phototronic effect enhanced photodetectors. The fundamental research on the enhanced mechanism is discussed. Various device structures and figure of merit are summarized to demonstrate the improvement of performance by pyro-phototronic effect. Synergetic effects dominated by pyro-phototronic effect are also discussed to show their great potential and the universality of applying pyro-phototronic effect in photodetection. Finally, an outlook is delivered, and future research directions and challenges are discussed.
期刊介绍：
International Journal of Optomechatronics publishes the latest results of multidisciplinary research at the crossroads between optics, mechanics, fluidics and electronics.
Topics you can submit include, but are not limited to:
-Adaptive optics-
Optomechanics-
Machine vision, tracking and control-
Image-based micro-/nano- manipulation-
Control engineering for optomechatronics-
Optical metrology-
Optical sensors and light-based actuators-
Optomechatronics for astronomy and space applications-
Optical-based inspection and fault diagnosis-
Micro-/nano- optomechanical systems (MOEMS)-
Optofluidics-
Optical assembly and packaging-
Optical and vision-based manufacturing, processes, monitoring, and control-
Optomechatronics systems in bio- and medical technologies (such as optical coherence tomography (OCT) systems or endoscopes and optical based medical instruments)
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