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Dengyu Pan
Researcher at Shanghai University
Publications - 111
Citations - 10519
Dengyu Pan is an academic researcher from Shanghai University. The author has contributed to research in topics: Graphene & Quantum dot. The author has an hindex of 41, co-authored 105 publications receiving 8584 citations. Previous affiliations of Dengyu Pan include Nanjing University.
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Hydrothermal route for cutting graphene sheets into blue-luminescent graphene quantum dots
TL;DR: This work reports on a novel and simple hydrothermal approach for the cutting of GSs into surface-functionalized GQDs, which were found to exhibit bright blue photoluminescence (PL), which has never been observed in GSs and GNRs owing to their large lateral sizes.
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Li Storage Properties of Disordered Graphene Nanosheets
TL;DR: Li et al. as discussed by the authors reported that highly disordered graphene nanosheets can find promising applications in high-capacity Li ion batteries because of their exceptionally high reversible capacities and good cyclic stability.
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Gram-scale synthesis of single-crystalline graphene quantum dots with superior optical properties
Liang Wang,Yanli Wang,Tao Xu,Haobo Liao,Chenjie Yao,Yuan Liu,Zhen Li,Zhiwen Chen,Dengyu Pan,Litao Sun,Minghong Wu +10 more
TL;DR: The gram-scale synthesis of single-crystalline GQDs by a facile molecular fusion route under mild and green hydrothermal conditions is reported, which bestowed with excellent optical properties such as brightexcitonic fluorescence, strong excitonic absorption bands extending to the visible region, large molar extinction coefficients and long-term photostability.
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Observation of pH-, solvent-, spin-, and excitation-dependent blue photoluminescence from carbon nanoparticles
TL;DR: A unique emission that is strongly dependent on pH, solvent, spin, and excitation wavelength was observed in high blue luminescent carbon nanoparticles prepared by a one-step pyrolytic route from ethylenediamine-tetraacetic acid salts.
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Cutting sp2clusters in graphene sheets into colloidal graphene quantum dots with strong green fluorescence
Dengyu Pan,Lei Guo,Jingchun Zhang,Chen Xi,Qi Xue,He Huang,Jinghui Li,Zongwen Zhang,Weijun Yu,Zhiwen Chen,Zhen Li,Minghong Wu +11 more
TL;DR: Water-soluble and well-crystallized graphene quantum dots with lateral size about 3.0 nm were fabricated by a hydrothermal cutting method and their photoluminescence (PL) properties as well as the potential for bioimaging were demonstrated as mentioned in this paper.