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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...
Autores principales: | Xu, Xiaofen, Gao, Fuhua, Bai, Xiaohua, Liu, Fuchi, Kong, Wenjie, Li, Ming |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2017
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5706275/ https://www.ncbi.nlm.nih.gov/pubmed/29156648 http://dx.doi.org/10.3390/ma10111328 |
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