Proceedings of the International Display Workshops Volume 31 (IDW '24)
Dec 4 - Dec 6, 2024Sapporo Convention Center
Proceedings of the International Display Workshops Volume 31 (IDW '24)
Dec 4 - Dec 6, 2024Sapporo Convention Center
[OLED3/PH2-1(Invited)]Highly Efficient Near-Infrared Emission FAPbI3 Perovskite Nanocrystal Light Emitting Diodes
*Takayuki Chiba1, Mizuho Uwano1, Haruka Abe1(1. Yamagata University (Japan))
Keywords:
perovskite nanocrystals,NIR,LED,small sized
Organic-inorganic hybrid FAPbI3 perovskite nanocrystals (NCs) hold great promise as a material for near-infrared light-emitting diodes (LEDs), however, face challenges such as poor crystal stability and limited device efficiency. Here, we demonstrated the precise size control of the ZnI2-treated FAPbI3 NCs to both enhance crystal stability and LED performance simultaneously.