No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
Blue light emitting diode internal and injection efficiency
1. J. Baur, F. Baumann, M. Peter, K. Engl, U. Zehnder, J. Off, V. Kuemmler, M. Kirsch, J. Strauss, R. Wirth, K. Streubel, and B. Hahn, Phys. Stat. Sol.(C) 6, S905 (2009).
2. A. David, M. J. Grundmann, John F. Kaeding, Nathan F. Gardner, Theodoros G. Mihopoulos, and Michael R. Krames, Appl. Phys. Lett 92, 053502 (2008).
Article metrics loading...
A simple experimental method of light emitting diode(LED) injection efficiency (IE) determination was suggested. IE and internal quantum efficiency(IQE) calculation is an actual and difficult problem in LED science. In this paper IE and IQE of blue LEDs were determined separately. The method is based on electroluminescence data fitting by the modified rate equation model. Efficiency droop caused by Auger recombination and poor injection were taken into account. Only one reasonable assumption was accepted during the calculations: IE tends to 1 at low current densities.
Full text loading...
Most read this month