Correlation between ionic mobility and luminescent stability in double-layer p–i–n OLED architectures

Puntos clave

• Luminescent stability enhances with optimized ionic mobility in OLED structures, leading to longer device lifespan.
• A significant correlation was observed, with changes in ionic mobility affecting luminescent stability metrics across samples.
• Assessment of double-layer p-i-n OLED architectures revealed crucial interactions between ionic movement and light emission stability.
• Findings support the potential for designing better OLEDs by understanding the ionic mobility-luminescent stability relationship.