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Hindi Journal of Nanomaterials & Molecular NanotechnologyISSN: 2324-8777
Victor Henner Author
Subjects of specialization
Affiliation
Magnetic Materials and Magnetism, Magnetic Properties, Magnetic Materials, Wavelet Analysis, Condensed Matter Theory
Department of Physics, Perm State University Perm, 614990, Russia
Biography
Victor Henner working in the Department of Physics, Perm State University Perm, 614990, Russia. Victor Henner has an area of research interest in the field of Magnetic Materials and Magnetism, Magnetic Properties, Magnetic Materials, Wavelet Analysis, Condensed Matter Theory
Publications
Research Article Subscription
Photoluminescence in Functionalized/Doped Graphene Quantum Dots: Role of Surface States
Author(s): Uliana Salgaeva, Rong Zhao, Sergey Mushinsky, Jacek Jasinski, Xiao-An Fu, Victor Henner, Ruchira Dharmasena and Gamini Sumanasekera
Photoluminescence in Functionalized/Doped Graphene Quantum Dots: Role of Surface States
It has been shown that functionalization/doping of Graphene Quantum Dots (GQDs) can lead to further tuning of their already existing band gap. We have successfully functionalized GQDs (synthesized by hydrothermal process) with oxygen, hydrogen, fluorine, and doped with nitrogen using capacitively coupled plasma of respective gas as evidenced by Raman and X-ray photo emission spectroscopy (XPS). Room temperature photoluminescence (PL) of each functionalized GQD shows distinctive features and can be explained as due to charge transfers between the functional groups/d... view more»
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