Gallium nitride-based light-emitting diodes have revolutionized the lighting market by becoming the most energy-efficient light sources. However, the power grid, in example electricity delivery system ...
Phosphorescent organic light-emitting diodes (PHOLEDs) are widely used in commercial OLED displays, featuring up to 100% internal quantum efficiency enabled by heavy-metal phosphors 1,2,3. Unlike red ...
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