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physics.app-ph2018
Fabrication technology for high light-extraction ultraviolet thin-film flip-chip (UV TFFC) LEDs grown on SiC
Burhan K. SaifAddin, Abdullah Almogbel, Christian J. Zollner +7
The light output of deep ultraviolet (UV-C) AlGaN light-emitting diodes (LEDs) is limited due to their poor light extraction efficiency (LEE). To improve the LEE of AlGaN LEDs, we…
physics.app-ph2017★ 37 cited
Explanation of low efficiency droop in semipolar InGaN/GaN LEDs through evaluation of carrier recombination coefficients
Morteza Monavarian, Arman Rashidi, Andrew A. Aragon +4
We report the carrier dynamics and recombination coefficients in single-quantum-well semipolar InGaN/GaN light-emitting diodes emitting at 440 nm with 93% peak i…