Stable Sn2+ doped FAPbI3 nanocrystals for near-infrared LEDs.

Stable Sn2+ doped FAPbI3 nanocrystals for near-infrared LEDs.
Chem Commun (Camb). 2019 Apr 18;:
Authors: Begum R, Chin XY, Li M, Damodaran B, Sum TC, Mhaisalkar S, Mathews N
Abstract
Herein, we report Sn2+ doping in FAPbI3 NCs to stabilize the α-phase, while using propionic acid as a co-ligand. The Sn2+ doping enhances the emission quantum yield from 35% to 63% and dramatically improves the colloidal and phase stability. Also, we demonstrated the use of Sn doped FAPbI3 NCs in near-infrared (NIR) LEDs.
PMID: 30997459 [PubMed - as supplied by publisher]

Source: Chemical Communications - April 17, 2019 Category: Chemistry Authors: Begum R, Chin XY, Li M, Damodaran B, Sum TC, Mhaisalkar S, Mathews N Tags: Chem Commun (Camb) Source Type: research