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    • Photoluminescence quantum efficiency of Er optical centers in GaN epilayers 

      Ho, V. X.; Dao, T. V.; Jiang, H. X.; Lin, J. Y.; Zavada, J. M.; McGill, S. A.; Vinh, N. Q. (Springer Nature, 2017-01-05)
      We report the quantum efficiency of photoluminescence processes of Er optical centers as well as the thermal quenching mechanism in GaN epilayers prepared by metal-organic chemical vapor deposition. High resolution infrared ...