Blue light-emitting diodes based on colloidal quantum dots with reduced surface-bulk coupling
The surface localized charges in colloidal quantum dots induce a degradation that limits the electroluminescence performance. Here, Chen et al. propose quantum dots with monmonotonically-graded core/shell/shell structures to boost the device’s performance by reducing the surface-bulk coupling.
Main Authors: | , , , , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2023-01-01
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Series: | Nature Communications |
Online Access: | https://doi.org/10.1038/s41467-023-35954-x |