Browsing by Author "Tanikawa, T."

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Reduction of Efficiency Droop in Semipolar (1(1)over-bar01) InGaN/GaN Light Emitting Diodes Grown on Patterned Silicon Substrates
(2011-01-01)
Chiu, C. H.
;
Lin, D. W.
;
Lin, C. C.
;
Li, Z. Y.
;
Kuo, H. C.
The semi-polar InGaN-based LEDs exhibits low efficiency droop because the reduction of the polarization field not only made the band diagram smoother but also restricted electron overflow to the p-GaN layer as shown in simulations. (C) 2010 Optical Society of America