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Tuning the Photoluminescence of Graphene Quantum Dots by Photochemical Doping with Nitrogen

Nitrogen-doped graphene quantum dots (NGQDs) were synthesized by irradiating graphene quantum dots (GQDs) in an NH(3) atmosphere. The photoluminescence (PL) properties of the GQDs and the NGQDs samples were investigated. Compared with GQDs, a clear PL blue-shift of NGQDs could be achieved by regulat...

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Bibliografiske detaljer
Udgivet i:Materials (Basel)
Main Authors: Xu, Xiaofen, Gao, Fuhua, Bai, Xiaohua, Liu, Fuchi, Kong, Wenjie, Li, Ming
Format: Artigo
Sprog:Inglês
Udgivet: MDPI 2017
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC5706275/
https://ncbi.nlm.nih.gov/pubmed/29156648
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/ma10111328
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