Identification of multi-color emission from coaxial GaInN/GaN multiple-quantum-shell nanowire LEDs
Kazuma Ito, Weifang Lu, Sae Katsuro, Renji Okuda, Nanami Nakayama, Naoki Sone, Koichi Mizutani, Motoaki Iwaya, Tetsuya Takeuchi, Satoshi Kamiyama, Isamu Akasaki
Abstract
Multi-color emission from coaxial GaInN/GaN MQS nanowire-based light-emitting diodes was identified. A modified epitaxial growth sequence with improved crystalline quality for MQSs was applied to effectively narrow the EL emission peaks.
Topics & Concepts
Light-emitting diodeCoaxialOptoelectronicsNanowireMaterials scienceEpitaxyDiodeWide-bandgap semiconductorNanotechnologyLayer (electronics)TelecommunicationsComputer scienceGaN-based semiconductor devices and materialsZnO doping and propertiesGa2O3 and related materials