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Proton-transfer-induced 3D/2D hybrid perovskites suppress ion migration and reduce luminance overshoot
- Source :
- Nature Communications, Vol 11, Iss 1, Pp 1-13 (2020)
- Publication Year :
- 2020
- Publisher :
- Nature Portfolio, 2020.
-
Abstract
- Ion migration can induce overshoot of luminance in normal 3D perovskite light-emitting diode devices and results in reduced lifetime. Here Kim et al. show that the ion migration and overshoot can be suppressed in 3D/2D hybrid perovskites, leading to 21 times longer operational lifetime.
- Subjects :
- Science
Subjects
Details
- Language :
- English
- ISSN :
- 20411723
- Volume :
- 11
- Issue :
- 1
- Database :
- Directory of Open Access Journals
- Journal :
- Nature Communications
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.69db12c3c053466787481bbec76baf16
- Document Type :
- article
- Full Text :
- https://doi.org/10.1038/s41467-020-17072-0