Photo-induced Doping in GaN Epilayers with Graphene Quantum Dots

We demonstrate a new doping scheme where photo-induced carriers from graphene quantum dots (GQDs) can be injected into GaN and greatly enhance photoluminescence (PL) in GaN epilayers. An 8.3-fold enhancement of PL in GaN is observed after the doping. On the basis of time-resolved PL studies, the PL...

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Bibliographic Details
Published in:Sci Rep
Main Authors: Lin, T. N., Inciong, M. R., Santiago, S. R. M. S., Yeh, T. W., Yang, W. Y., Yuan, C. T., Shen, J. L., Kuo, H. C., Chiu, C. H.
Format: Artigo
Language:Inglês
Published: Nature Publishing Group 2016
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Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC4796870/
https://ncbi.nlm.nih.gov/pubmed/26987403
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep23260
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