Metal halide perovskite light-emitting diodes (PeLEDs) have surpassed the 20% external quantum efficiency (EQE) limit for planar organic LED (OLED)-like device structures 1,2,3,4,5,6,7,8,9,10. The ...
Despite a wide array of applications, deep ultra-violet light emitting diodes offer relatively poor efficiencies compared to their optical counterparts. A contributing factor is the lower light ...
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