典型文献
Frontier applications of perovskites beyond photovoltaics
文献摘要：
Perovskites have been widely utilized as active materials in various optoelectronic devices,e.g.light-emitting diodes(LEDs),photodetectors(PDs),and solar cells(SCs),etc.,due to their facile processability and outstanding optoelectronic prop-erties,like high optical absorption coefficients(～105 cm-1),high carrier mobilities(～10-103 cm2/(V·s)),long carrier life-time(～1-10 μs),long carrier diffusion length(1-100 μm)and tunable bandgaps(～1.17-2.88 eV),which enable them to deliv-er a comparable performance as traditional inorganic semicon-ductors.Perovskite LEDs offer 12.2％,22.2％,28.1％and 12.8％EQEsfor white LEDs[1],near-infra red(NIR)LEDs[2],green LEDs[3]and blue LEDs[4],respectively.The efficiency for perovskite/Si tandem SCs reaches 29.8％,which is greater than that for sil-icon single crystal-based SCs(26.1％)and that for thin-film crys-talline silicon-based SCs(21.2％)[5].Moreover,the specific de-tectivity for Sn-Pb perovskite-based PDs reaches～1012 Jones at 1000 nm,which is much greater than that for germanium-based PDs(～1011 Jones)[6].Here,we highlight other applica-tions in neuromorphic computing,synapse devices and ultra-sound imaging[7-9].
文献关键词：
中图分类号：
作者姓名：
Luyao Mei;Haoran Mu;Lu Zhu;Shenghuang Lin;Lixiu Zhang;Liming Ding
作者机构：
Songshan Lake Materials Laboratory,Dongguan 523808,China;Guangdong Provincial Key Laboratory of Optoelectronic Information Processing Chips and Systems,School of Microelectronics Science and Technology,Sun Yat-sen University,Zhuhai 519082,China;Center for Excellence in Nanoscience(CAS),Key Laboratory of Nanosystem and Hierarchical Fabrication(CAS),National Center for Nanoscience and Technology,Beijing 100190,China
文献出处：
引用格式：
[1]Luyao Mei;Haoran Mu;Lu Zhu;Shenghuang Lin;Lixiu Zhang;Liming Ding-.Frontier applications of perovskites beyond photovoltaics)[J].半导体学报（英文版）,2022(04):9-11
A类：
EQEsfor,tectivity
B类：
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AB值：
0.621757
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