Room temperature synthesized green perovskite nanocrystals with enhanced thermal stability enabled by fluorinated ligand engineering for light-emitting diodes
FAPbBr 3 PeNCs synthesized via LARP showed superior thermal stability. CF 3 -PEA passivation reduced thermal quenching, retaining 75% PL at 380 K. PMMA encapsulation further improved stability. The champion EL device achieved a maximum EQE of 20.4%.
Authors
- Qiufen Cao
- Kexin Huang (ORCID: https://orcid.org/0009-0000-7222-0262)
- Shangwei Feng (ORCID: https://orcid.org/0009-0009-2719-8591)
- Ran Peng (ORCID: https://orcid.org/0000-0002-3444-9805)
- Jiangshan Chen (ORCID: https://orcid.org/0000-0002-0393-0057)
- Bo-you Chen
- Zehua Zhao (ORCID: https://orcid.org/0000-0003-3732-1812)
- Kaiwang Chen
Institutions
- State Key Laboratory of Luminescent Materials and Devices
- South China University of Technology (CN)
Publication Details
- Journal
- Journal of Materials Chemistry C
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1039/d5tc03218k
- Citations
- 1
- Primary Topic
- Perovskite Materials and Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.73