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Keywords:

  • Light-emitting diodes;
  • Phosporescence;
  • Organic electronics
Thumbnail image of graphical abstract

Competitive efficacy and power conversion efficiency (15 cd A−1 and above 9 lm W−1, respectively) are obtained for a hybrid organic–inorganic light-emitting diode (HyLED) with air-stable metal oxides as electrodes. Thanks to the use of a phosphorescent iridium complex and a Cs-doped ZnO cathode, performances approaching those of standard solution-processed organic LEDs can be obtained.