High photoluminescent carbon based dots with tunable emission color from orange to green

Yongqiang Dong; Yingmei Chen; Xu You; Wei Lin; Chun-Hua Lu; Huang-Hao Yang; Yuwu Chi

doi:10.1039/C6NR08444C

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High photoluminescent carbon based dots with tunable emission color from orange to green†

Yongqiang Dong,

*^a Yingmei Chen,^a Xu You,^a Wei Lin,^a Chun-Hua Lu,^a Huang-Hao Yang^a and Yuwu Chi*^a

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* Corresponding authors

^a Ministry of Education Key Laboratory of Analysis and Detection for Food Safety, Fujian Provincial Key Laboratory of Analysis and Detection for Food Safety, and Department of Chemistry, Fuzhou University, Fujian 350108, China
E-mail: dongyq@fzu.edu.cn, y.w.chi@fzu.edu.cn

Abstract

A one-pot hydrothermal method was proposed for the synthesis of carbon based dots (CDs) with high quantum yield and controllable long-wavelength photoluminescence (PL). The PL mechanisms of the CDs were discussed, and a common model has been proposed. Furthermore, the obtained CDs showed excellent biocompatibility and high PLQYs (more than 20%), and presented great potential bio-applications.

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Article information

DOI: https://doi.org/10.1039/C6NR08444C
Article type: Communication
Submitted: 28 Oct 2016
Accepted: 13 Dec 2016
First published: 15 Dec 2016

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Nanoscale, 2017,9, 1028-1032

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High photoluminescent carbon based dots with tunable emission color from orange to green

Y. Dong, Y. Chen, X. You, W. Lin, C. Lu, H. Yang and Y. Chi, Nanoscale, 2017, 9, 1028 DOI: 10.1039/C6NR08444C

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High photoluminescent carbon based dots with tunable emission color from orange to green†

Abstract

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High photoluminescent carbon based dots with tunable emission color from orange to green

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