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In this study, we introduced mesh-patterned Ag grid (width: 15–20μm) to enhance the light output power of near ultraviolet (385nm) AlGaN-based light emitting diode (LEDs). The Ag grid was intentionally agglomerated by annealing at 500°C for 1min in air. The output performance of AlGaN-based LEDs fabricated with Ag-grid/indium tin oxide (ITO) electrodes was compared with those with ITO electrode. At...
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