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Photocurrent in the Polyfluorene Copolymer/PTCDI Heterojunction Enhanced by Reabsorption of Fluorescence Emission: 《Chinese Journal of Polymer Science》2024年第12期1941-1947,I0009,共8页Dmitriy A.Lypenko Alexey E.Aleksandrov Artem V.Dmitriev Anton A.Yakimanskiy Ilya E.Kolesnikov Tatiana G.Chulkova Alexander V.Yakimansky Alexey R.Tameev; supported by the Russian Science Foundation(No.23-43-00060);financially supported by the Ministry of Science and Higher Education of the Russian Federation within the framework of the state assignment for scientific activity(No.122011300052-1).; Copolyfluorenes are of great interest due to their ability to form thin films with tunable optical and electrical properties.In this paper,copolymers of polyfluorene with electron withdrawing dicyanostilbene and dicya...; 关键词：Polyfluorene copolymer Perylenedicarboximide derivative Charge carrier mobility Fluorescence PHOTOCONDUCTIVITY

Simultaneous achieving negative photoconductivity response and volatile resistive switching in Cs_(2)CoCl_(4)single crystals towards artificial optoelectronic synapse: 《Light(Science & Applications)》2024年第12期3272-3284,共13页Huifang Jiang Huifang Ji Zhuangzhuang Ma Dongwen Yang Jingli Ma Mengyao Zhang Xu Li Meng Wang Ying Li Xu Chen Di Wu Xinjian Li Chongxin Shan Zhifeng Shi; support from the National Key R&D Program of China(No.2022YFB2803900);the National Natural Science Foundation of China(Nos.12074347,12004346,12204426,and 61935009);the China Post-Doctoral Innovative Talent Support Program(Grant No.BX20230330);Science Foundation for Distinguished Young Scholars of Henan Province(No.212300410019);the Support Program for Scientific and Technological Innovation Teams of Higher Education in Henan Province(No.231RTSTHN012).; The development of negative photoconductivity(NPC)-related devices is of great significance for numerous applications,such as optoelectronic detection,neuromorphic computing,and optoelectronic synapses.Here,an unusual...; 关键词：artificial VOLATILE OPTOELECTRONIC

Significant Effect of Crystallization of Polymeric Carbon Nitride on Photoconductivity and Photocatalytic Activity for Visible-Light CO_(2)Reduction: 《CCS Chemistry》2024年第12期2940-2949,共10页Toshiya Tanaka Chao Zhang Ryuichi Nakada Jo Onodera Fumitaka Ishiwari Megumi Okazaki Akinori Saeki Osamu Ishitani Guigang Zhang Kazuhiko Maeda; the National Natural Science Foundation of China(grant no.22311540011);the Japan Society for the Promotion of Science Grants-in-Aid for Scientific Research(JSPS KAKENHI;grant nos.JPJSBP120237406,JP22H05148,JP23H04626,and JP20H05836);supported by the Japan Science and Technology Support for Pioneering Research Initiated by the Next Generation(JST SPRING;grant no.JPMJSP2106).; The effect of crystallization of polymeric carbon nitride(PCN)on the photocatalytic CO_(2)reduction activity of a three-component hybrid comprising a Ru(II)binuclear complex(RuRu),Ag nanoparticles,and PCN,was investig...; 关键词：artificial photosynthesis hydrogen carrier organic semiconductor solar fuels Z-scheme

Nanocomposite superstructure of zinc oxide mesocrystal/reduced graphene oxide with effective photoconductivity: 《Journal of Semiconductors》2024年第11期81-88,共8页Ahmad A.Ahmad Qais M.Al-Bataineh Ahmad B.Migdadi; Metal oxide mesocrystals are the alignment of metal oxide nanoparticles building blocks into the ordered superstructure,which have potentially tunable optical,electronic,and electrical properties suitable for practica...; 关键词：MESOCRYSTALS SUPERSTRUCTURE mesocrystal zinc oxide nanorods(ZnONRs) meduced graphene oxide(rGO) ZnONRs/rGO nanocomposite superstructure UV photodetection

Dual-photoconductivity in monolayer PtSe_(2) ribbons: 《Nano Research》2024年第11期10189-10195,共7页Zechen Li Honglin Wang Huaipeng Wang Jing Li Fangzhu Qing Xuesong Li Dan Xie Hongwei Zhu; supported by the National Natural Science Foundation of China(No.52172046).; Two-dimensional platinum diselenide (PtSe_(2)) has been explored for applications in visible and infrared photodetectors, owing to its tunable electrical and optoelectronic properties governed by layer-dependent bandg...; 关键词：platinum diselenide PHOTODETECTOR negative photoconductivity positive photoconductivity photoinduced desorption

Effects of spot size on the operation mode of Ga As photoconductive semiconductor switch employing extrinsic photoconductivity被引量：1: 《Plasma Science and Technology》2024年第5期91-99,共9页韦金红李嵩陈红曾凡正贾成林付泽斌葛行军钱宝良; supported in part by the Huxiang Youth Talent Support Program(No.2020RC3030);in part by the Foundation of State Key Laboratory of Pulsed Power Laser Technology(Nos.SKL2021ZR02 and SKL2021KF05)。; To guide the illuminating design to improve the on-state performances of gallium arsenide(GaAs)photoconductive semiconductor switch(PCSS),the effect of spot size on the operation mode of GaAsPCSS based on a semi-insul...; 关键词：GaAs PCSS operation mode spot size on-state performances two-channel model domain evolution

Interfacial photoconductivity effect of type-Ⅰ and type-Ⅱ Sb2Se3/Si heterojunctions for THz wave modulation: 《Chinese Physics B》2023年第11期82-86,共5页曹雪芹黄媛媛席亚妍雷珍王静刘昊楠史明坚韩涛涛张蒙恩徐新龙; Project supported by the National Natural Science Foundation of China (Grant Nos. 12261141662, 12074311, and 12004310)。; An in-depth understanding of the photoconductivity and photocarrier density at the interface is of great significance for improving the performance of optoelectronic devices. However, extraction of the photoconductivi...; 关键词：PHOTOCONDUCTIVITY Sb2 Se3/Si heterojunctions THZ-TDS Drude model

Organic near-infrared photodetectors with photoconductivityenhanced performance被引量：1: 《Aggregate》2023年第5期120-127,共8页Siwei Zhang Zhenlong Li Jingzhou Li Bingzhe Wang Fang Chen Xubiao Li Shunjie Liu Jacky W.Y.Lam Guichuan Xing Jiangyu Li Zheng Zhao Feiyu Kang Guodan Wei Ben Zhong Tang; National Natural Science Foundation of China,Grant/Award Numbers:21788102,03012800001;Research Grants Council of Hong Kong,Grant/Award Numbers:16307020,16305518,16305618,C6014-20W;Innovation and Technology Commission,Grant/Award Number:ITC-CNERC14SC01;Shenzhen Science and Technology Innovation Committee,Grant/Award Numbers:JCYJ20190809172615277,GJHZ20210705143204013;Science and Technology Development Fund of Macao SAR,Grant/Award Number:FDCT-0044/2020/A1;Guangdong Basic and Applied Basic Research Foundation,Grant/Award Number:2020A1515111065。; Organic near-infrared(NIR)photodetectors with essential applications in medical diagnostics,night vision,remote sensing,and optical communications have attracted intensive research interest.Compared with most conventi...; 关键词：AIEgens organic NIR photodetectors PHOTOCONDUCTIVITY

Photosensitivity Spectra of Thin Films from a CdSe<sub>x</sub>S<sub>1-x</sub> Solid Solution: 《Journal of Applied Mathematics and Physics》2022年第12期3676-3683,共8页Tokhirbek Imomalievich Rakhmonov; The results of a study of the energy spectra of the activation of intrinsic defects of a photosensitive film made from the CdSe_xS_1-x solid solution depending on the conditions of preparation and ...; 关键词：Thin Polycrystalline Film Solid Solution PHOTOCONDUCTIVITY Activation Energy Spectrum Substrate Temperature Deep Impurity Centers

Interface terminal group regulated organic phototransistors with tunable persistent and switchable photoconductivity: 《Science China Chemistry》2022年第12期2567-2575,共9页Di Xue Yingying Zhang Weijie Gong Yao Yin Zi Wang Lizhen Huang Lifeng Chi; supported by the National Key Research and Development Program of China (2018YFE0200700);the National Natural Science Foundation of China (52173176,51773143,51821002);the Collaborative Innovation Center of Suzhou Nano Science&Technology;the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD);the 111 Project; With both light detection and intrinsic amplification functions,organic phototransistors have demonstrated promising applications,including photodetection and photomemory.To achieve excellent photoresponse and superio...; 关键词：organic phototransistor surface modification TRAPPING persistent photoconductivity

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