ZnI₂ dual-passivated CuInS₂ QDs

Nontoxic SWIR emission

ZnI₂ dual-passivation enhances stability and carrier recombination, enabling direct fabrication of SWIR LEDs with stable EL peak beyond 1000 nm.

Liu, Zhenyang · Chaoqi, Hao · Yejing, Liu · Wu, Rongzhen · Zhang, Jianen · Zhuo, Chen · Wang, Fenghe · Guana, Li · Li, Xu · Tang, Aiwei · Chen, Ou

ACS Nano 2024

Specifications

电致发光峰

{'zh': '1000', 'en': ''} nm

Advantages

Record external quantum efficiency in SWIR region

High EL radiance