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  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 1996),
  • paper CThU1

Absolute internal quantum efficiency of an InGaN/GaN quantum well

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Abstract

Gallium Nitride materials and alloys are fast becoming important semiconductors as blue and UV light-emitters due to their wide band-gaps. Applications for highly efficient blue LEDs and UV lasers include large full-color flat panel displays and high-density optical data storage.1 We report what we believe to be the first measurement of the absolute internal luminescence quantum efficiency of an InGaN/GaN single quantum well.

© 1996 Optical Society of America

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