Recombination mechanisms and thermal droop in AlGaN-based UV-B LEDs

This paper reports a comprehensive analysis of the origin of the electroluminescence(EL)peaks and of the thermal droop in UV-B AlGaN-based LEDs.By carrying out spectral measurements at several temperatures and currents,(i)we extract information on the physical origin of the various spectral bands,an...

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Veröffentlicht in:	Photonics research (Washington, DC) DC), 2017-04, Vol.5 (2), p.44-51
Hauptverfasser:	De Santi, Carlo, Meneghini, Matteo, Monti, Desiree, Glaab, Johannes, Guttmann, Martin, Rass, Jens, Einfeldt, Sven, Mehnke, Frank, Enslin, Johannes, Wernicke, Tim, Kneissl, Michael, Meneghesso, Gaudenzio, Zanoni, Enrico
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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