Reduced efficiency roll-off in phosphorescent organic light emitting diodes at ultrahigh current densities by suppression of triplet-polaron quenching

Keyphrases

• 2,2′-Bipyridine 33%
• Benzene 33%
• Carrier Ratio 33%
• Charge Carriers 33%
• Efficiency Roll-off 66%
• Electron Transfer Layer 33%
• High Brightness 33%
• High Current Efficiency 33%
• High Mobility 33%
• High Performance 33%
• Ir(ppy)3 33%
• Low Efficiency Roll-off 100%
• Luminescence 33%
• Phosphorescent Organic Light-emitting Diodes (PhOLEDs) 100%
• Quenching Rate 33%
• Triplet-polaron Quenching 100%
• Ultra-high Current Density 100%

Engineering

• Charge Carrier 50%
• Current Efficiency 50%
• Organic light-emitting devices 50%
• Organic Light-Emitting Diode 100%
• Quenching 100%
• Quenching Rate 50%

Material Science

• Charge Carrier 50%
• Density 100%
• Electron Transfer 50%
• Light-Emitting Diode 100%
• Luminescence 50%