Bright Multicolor Bandgap Fluorescent Carbon Quantum Dots for Electroluminescent Light‐Emitting Diodes
Top Cited Papers
- 23 November 2016
- journal article
- research article
- Published by Wiley in Advanced Materials
- Vol. 29 (3)
- https://doi.org/10.1002/adma.201604436
Abstract
Multicolor bandgap fluorescent carbon quantum dots (MCBF-CQDs) from blue to red with quantum yield up to 75% are synthesized using a solvothermal method. For the first time, monochrome electroluminescent light-emitting diodes (LEDs) with MCBF-CQDs directly as an active emission layer are fabricated. The maximum luminance of blue LEDs reaches 136 cd m−2, which is the best performance for CQD-based monochrome electroluminescent LEDs.Keywords
Funding Information
- NSFC of China (21573019)
- Major Research Plan of NSFC (21233003)
- Fundamental Research Funds for the Central Universities
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