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Issue 8, 2019
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Ultraviolet-pumped white light emissive carbon dot based phosphors for light-emitting devices and visible light communication

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Abstract

Herein, we report UV-pumped white light emissive carbon dot (CD)-based phosphors to prevent blue light hazard in phosphor-converted WLEDs. Then, UV-pumped WLEDs with a color rendering index exceeding 85 and VLC with a modulation bandwidth of 75 MHz and a data transmission rate of 224 Mbps have been realized.

Graphical abstract: Ultraviolet-pumped white light emissive carbon dot based phosphors for light-emitting devices and visible light communication

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Submitted
08 Jan 2019
Accepted
28 Jan 2019
First published
30 Jan 2019

Nanoscale, 2019,11, 3489-3494
Article type
Communication

Ultraviolet-pumped white light emissive carbon dot based phosphors for light-emitting devices and visible light communication

Z. Tian, P. Tian, X. Zhou, G. Zhou, S. Mei, W. Zhang, X. Zhang, D. Li, D. Zhou, R. Guo, S. Qu and A. L. Rogach, Nanoscale, 2019, 11, 3489
DOI: 10.1039/C9NR00224C

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