GaN-Based Freestanding Micro-LEDs With GHz Bandwidth and Low Efficiency Droop for Visible Light Communication
Huang J, Wang G, Xu H, Xu F, Zhi T, Chen W, Sang Y, Zhang D, Yu J, He H, Xu K, Tian P, Tao T, Liu B, Zhang R. GaN-Based Freestanding Micro-LEDs With GHz Bandwidth and Low Efficiency Droop for Visible Light Communication. IEEE Transactions On Electron Devices 2024, 71: 6826-6830. DOI: 10.1109/ted.2024.3456770.Peer-Reviewed Original ResearchVisible light communicationExternal quantum efficiencyModulation bandwidthQuantum-confined Stark effectQuantum barriersLight communicationMicro-LEDsEfficiency droopFree-space visible light communicationMicro-light-emitting diodesM-diameterM-diameter deviceImproved carrier transportLow efficiency droopData rateFree-spaceGHz bandwidthLight-emitting diodesOptical powerDefect densityCarrier transportBandwidthEnergy-efficient methodCarrier localizationStark effectSize-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 photodetectorBandwidth10.5 Gbps Visible Light Communication Systems Based on C-Plane Freestanding GaN Micro-LED
Rao Z, Shan X, Wang G, Jin Z, Lin R, Cui X, Liu R, Xu K, Tian P. 10.5 Gbps Visible Light Communication Systems Based on C-Plane Freestanding GaN Micro-LED. Journal Of Lightwave Technology 2024, 42: 4360-4364. DOI: 10.1109/jlt.2024.3363729.Peer-Reviewed Original ResearchData rateGaN micro-LEDMicro-LEDsVisible light communication systemHigh data rateMaximum data rateRecord data rateOFDM signal bandwidthC-planeSignal bandwidthModulation bandwidthCommunication performanceCommunication systemsHigh bandwidthGbpsOptimum sizeSize effectBandwidthOptoelectronic propertiesOFDM