Electrical determination of current injection and internal quantum efficiencies in AlGaN-based deep-ultraviolet light-emitting diodes

We propose a method to determine the current injection efficiency (CIE) and internal quantum efficiency (IQE) of light-emitting diodes (LEDs) during current injection. The method is based on fourth-order polynomial fitting of a modified rate equation to electroluminescence data. Our method can extra...

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Veröffentlicht in:	Optics express 2017-08, Vol.25 (16), p.A639-A648
Hauptverfasser:	Hao, Guo-Dong, Tamari, Naoki, Obata, Toshiyuki, Kinoshita, Toru, Inoue, Shin-Ichiro
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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