Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2023 May 11;8(20):17337–17349. doi: 10.1021/acsomega.3c00188

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2023 The Authors. Published by American Chemical Society

Permits the broadest form of re-use including for commercial purposes, provided that author attribution and integrity are maintained (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

(a) Device structure of a typical perovskite LED. (b) Energy level diagram of a perovskite LED. (c) Schematic illustration of potassium passivation in CsPb(Br/Cl)₃ NCs. Adapted with permission from ref (12a). Copyright 2020 Wiley. (d) Curve of the luminance as a function of the driving voltage. (e) Curve of the external quantum efficiency of the device as a function of current density for Ni²⁺ ion-doped CsPbCl_xBr_3–x quantum dots. d, e Adapted with permission from ref (12b). Copyright 2020 American Chemical Society.