The role of photon recycling in perovskite light-emitting diodes
Perovskite light-emitting diodes have shown unexpected high external quantum efficiency of 20%, breaking the ray-optics limit. Here Cho et al. reveal that photon recycling is responsible for the enhancement and propose photonic structures to further improve the device efficiency.
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Publishing Group
2020-01-01
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| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/s41467-020-14401-1 |