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A hybrid material made from organic chromophores and transition metal dichalcogenides (TMDs) can produce stable, fast, phosphorescent light emission for OLED displays. The new hybrid, developed by a team co-led by the University of Michigan (U-M), could replace the heavy metal components currently used to improve efficiency, brightness, and color range in OLED devices.
Organic materials with room-temperature phosphorescence are an appealing alternative to heavy metals because of their tunable luminescent properties, large design window, environmentally-friendly components, and economical production cost.
Phosphorescence is 3 times more energy-efficient than fluorescence, but happens more slowly. To keep pace with modern...
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