Down-conversion monochromatic light-emitting diodes with the color determined by the active layer thickness and concentration of carbon dots

Chun Sun; Yu Zhang; Sergii Kalytchuk; Yu Wang; Xiaoyu Zhang; Wenzhu Gao; Jun Zhao; Klara Cepe; Radek Zboril; William W. Yu; Andrey L. Rogach

doi:10.1039/c5tc01379h

Author(s)

Chun Sun
Yu Zhang
Sergii Kalytchuk
Yu Wang
Xiaoyu Zhang
Wenzhu Gao
Jun Zhao
Klara Cepe
Radek Zboril
William W. Yu

Related Research Unit(s)

Centre for Functional Photonics

Detail(s)

Original language	English
Pages (from-to)	6613-6615
Journal / Publication	Journal of Materials Chemistry C
Volume	3
Issue number	26
Online published	19 May 2015
Publication status	Published - 14 Jul 2015

Link(s)

DOI	DOI https://doi.org/10.1039/c5tc01379h Final Published version
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Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-84933556322&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(0f90d033-4986-4072-a7e0-ba07926da0c6).html

Abstract

We report a series of monochromatic light-emitting diodes based on monodisperse carbon dots with an emission color ranging from blue to red, which is determined by the thickness of the down-conversion layers and the carbon dot doping concentration in the polymer matrix. We further demonstrate the potential of CDs for fabrication of relief graphical patterns with anti-counterfeiting security.

Citation Format(s)

[ RIS ] [ BibTeX ]

Down-conversion monochromatic light-emitting diodes with the color determined by the active layer thickness and concentration of carbon dots. / Sun, Chun; Zhang, Yu; Kalytchuk, Sergii et al.
In: Journal of Materials Chemistry C, Vol. 3, No. 26, 14.07.2015, p. 6613-6615.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Sun, C, Zhang, Y, Kalytchuk, S, Wang, Y, Zhang, X, Gao, W, Zhao, J, Cepe, K, Zboril, R, Yu, WW & Rogach, AL 2015, 'Down-conversion monochromatic light-emitting diodes with the color determined by the active layer thickness and concentration of carbon dots', Journal of Materials Chemistry C, vol. 3, no. 26, pp. 6613-6615. https://doi.org/10.1039/c5tc01379h

Sun, C., Zhang, Y., Kalytchuk, S., Wang, Y., Zhang, X., Gao, W., Zhao, J., Cepe, K., Zboril, R., Yu, W. W., & Rogach, A. L. (2015). Down-conversion monochromatic light-emitting diodes with the color determined by the active layer thickness and concentration of carbon dots. Journal of Materials Chemistry C, 3(26), 6613-6615. https://doi.org/10.1039/c5tc01379h

Sun C, Zhang Y, Kalytchuk S, Wang Y, Zhang X, Gao W et al. Down-conversion monochromatic light-emitting diodes with the color determined by the active layer thickness and concentration of carbon dots. Journal of Materials Chemistry C. 2015 Jul 14;3(26):6613-6615. Epub 2015 May 19. doi: 10.1039/c5tc01379h

Sun, Chun ; Zhang, Yu ; Kalytchuk, Sergii et al. / Down-conversion monochromatic light-emitting diodes with the color determined by the active layer thickness and concentration of carbon dots. In: Journal of Materials Chemistry C. 2015 ; Vol. 3, No. 26. pp. 6613-6615.