Issue 12, 2015

Efficient long lifetime room temperature phosphorescence of carbon dots in a potash alum matrix

Abstract

It was found that upon dispersing the carbon dots (CDs) into a KAl(SO4)2·x(H2O) matrix, the CD composite powders showed a long phosphorescence lifetime of 707 ms and an average lifetime of 655 ms. This strategy would provide a novel route for achieving efficient long lifetime room temperature phosphorescence of CDs.

Graphical abstract: Efficient long lifetime room temperature phosphorescence of carbon dots in a potash alum matrix

Supplementary files

Article information

Article type
Communication
Submitted
14 Jan 2015
Accepted
23 Feb 2015
First published
23 Feb 2015

J. Mater. Chem. C, 2015,3, 2798-2801

Efficient long lifetime room temperature phosphorescence of carbon dots in a potash alum matrix

X. Dong, L. Wei, Y. Su, Z. Li, H. Geng, C. Yang and Y. Zhang, J. Mater. Chem. C, 2015, 3, 2798 DOI: 10.1039/C5TC00126A

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