An Electrochemical Avenue to Green‐Luminescent Graphene Quantum Dots as Potential Electron‐Acceptors for Photovoltaics | Zendy

Li Yan | Zendy; Hu Yue | Zendy; Zhao Yang | Zendy; Shi Gaoquan | Zendy; Deng Lier | Zendy; Hou Yanbing | Zendy; Qu Liangti | Zendy

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An Electrochemical Avenue to Green‐Luminescent Graphene Quantum Dots as Potential Electron‐Acceptors for Photovoltaics

Author(s) -

Li Yan,

Hu Yue,

Zhao Yang,

Shi Gaoquan,

Deng Lier,

Hou Yanbing,

Qu Liangti

Publication year - 2011

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201003819

Subject(s) - quantum dot , graphene , materials science , photovoltaics , nanotechnology , luminescence , electrochemistry , surface modification , organic solar cell , photovoltaic system , polymer , chemical engineering , optoelectronics , chemistry , ecology , biology , electrode , composite material , engineering

Green‐luminescent functional graphene quantum dots (GQDs) are prepared by a facile electrochemical approach. The GQDs are rich in oxygen‐containing functional groups and soluble in aqueous or organic media, facilitating further functionalization and various applications. Polymer photovoltaic devices using GQDs as a new type of electron‐acceptor material are also demonstrated.

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