2024
Size-Dependent Characteristics of High-Bandwidth Photodetector Based on GaN Micro-LEDs and LEDs for High-Speed Visible Light Communication
Liao Y, Shan X, Rao Z, Wang G, Lin R, Cui X, Xu K, Tian P. Size-Dependent Characteristics of High-Bandwidth Photodetector Based on GaN Micro-LEDs and LEDs for High-Speed Visible Light Communication. Journal Of Lightwave Technology 2024, 42: 5902-5909. DOI: 10.1109/jlt.2024.3407777.Peer-Reviewed Original ResearchSize-dependent characteristicsHigh-speed visible light communicationHigh data ratePotential data rateHigh-speed VLC systemVisible light communicationOFDM schemeVLC systemEffect of bandwidthHigh-bandwidth photodetectorsData rateLight communicationBandwidth characteristicsGaN micro-LEDPD arrayHighest photocurrentIncident powerOptimized photodetectorHigh bandwidthPhotodetectorsOptimal sizeMicro-LEDsGbpsSize of photodetectorBandwidth
2023
Broadband ultraviolet plasmonic enhanced AlGaN/GaN heterojunction photodetectors with close-packed Al nanoparticle arrays
Xu L, Ge X, Huang Z, Liu T, Wang R, Gao H, Zhou Y, Wang M, Wang J, Xu K. Broadband ultraviolet plasmonic enhanced AlGaN/GaN heterojunction photodetectors with close-packed Al nanoparticle arrays. Physical Chemistry Chemical Physics 2023, 25: 22794-22803. PMID: 37584078, DOI: 10.1039/d3cp02060f.Peer-Reviewed Original ResearchAl NP arraysNP arraysPhotoresponse enhancementHeterojunction photodetectorAl nanoparticle arraysTemplate transfer methodEfficient light scatteringExternal quantum efficiencyPlasmonic metal nanostructuresAl nanoparticlesNanoparticle arraysConcentrate optical fieldsMaximum external quantum efficiencyResonance wavelengthAlGaN surfaceFast photoresponseMetal nanostructuresField enhancementExcellent enhancementNanoscale volumesSemiconductor photodetectorsPhotodetectorsQuantum efficiencyField absorptionOptical field