Abstract
Bright light-emitting diodes based on solution-processable organometal halide perovskite nanoplatelets are demonstrated. The nanoplatelets created using a facile one-pot synthesis exhibit narrow-band emissions at 529 nm and quantum yield up to 85%. Using these nanoparticles as emitters, efficient electroluminescence is achieved with a brightness of 10 590 cd m-2. These ligand-capped nanoplatelets appear to be quite stable in moisture, allowing out-of-glovebox device fabrication.
| Original language | English |
|---|---|
| Pages (from-to) | 305-311 |
| Number of pages | 7 |
| Journal | Advanced Materials |
| Volume | 28 |
| Issue number | 2 |
| DOIs | |
| State | Published - Jan 13 2016 |
Keywords
- electroluminescence
- halide
- light-emitting diodes
- nanoplatelets
- organometal
- perovskite
- photoluminescence