Efficient and stable deep-blue emission from lead-free (TEA) <sub>2</sub> Cu <sub>2</sub> Br <sub>4</sub> for white LEDs
Exhibiting a 98% PLQY, 166 nm Stokes shift, and durable photostability, (TEA) 2 Cu 2 Br 4 enables highly stable WLEDs that yield balanced white emission and retain 93.8% EL intensity after 20 days.
Authors
- Yonglin Wang (ORCID: https://orcid.org/0000-0003-0993-8102)
- Pengbo Lyu (ORCID: https://orcid.org/0000-0002-1785-9861)
- Wanfu Wang (ORCID: https://orcid.org/0000-0002-4897-2189)
- Bing Wang (ORCID: https://orcid.org/0000-0002-2953-2196)
- Ting Yu
- Zhenglin Du (ORCID: https://orcid.org/0000-0002-9224-2677)
- Ming Cui (ORCID: https://orcid.org/0009-0001-8514-9845)
Institutions
- Kunming University (CN)
- Hubei University of Automotive Technology (CN)
- Xiangtan University (CN)
Publication Details
- Journal
- Journal of Materials Chemistry C
- Published
- 2025-12-18
- DOI
- https://doi.org/10.1039/d5tc04024h
- Primary Topic
- Organic Light-Emitting Diodes Research
- Type
- article
- Field-Weighted Citation Impact
- 0.00