Physics of Efficiency Droop in GaN:Eu Light-Emitting Diodes
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DOI: 10.1038/s41598-017-17033-6
Abstract: The internal quantum efficiency (IQE) of an electrically-driven GaN:Eu based device for red light emission is analyzed in the framework of a current injection efficiency model (CIE). The excitation path of the Eu+3 ion is… read more here.
Keywords: droop gan; physics efficiency; efficiency droop; physics ... See more keywords