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Issue 18, 2017
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Facile preparation of sulphur-doped graphene quantum dots for ultra-high performance ultraviolet photodetectors

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Abstract

Sulphur-doped graphene quantum dots (S-GQDs) were prepared in this work by a novel and facile method using the co-combustion (T-X-J method) of a liquid mixture of paraffin oil and carbon disulphide (CS2). Ultra-high performance (R: 307 A W−1; D*: 1.5 × 1014 Jones) ultraviolet photodetectors based on S-GQDs were fabricated under ambient conditions, shedding light on the fabrication of graphene based high-performance optoelectronic devices.

Graphical abstract: Facile preparation of sulphur-doped graphene quantum dots for ultra-high performance ultraviolet photodetectors

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Publication details

The article was received on 05 Jun 2017, accepted on 08 Aug 2017 and first published on 09 Aug 2017


Article type: Paper
DOI: 10.1039/C7NJ01989K
Citation: New J. Chem., 2017,41, 10447-10451
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    Facile preparation of sulphur-doped graphene quantum dots for ultra-high performance ultraviolet photodetectors

    S. Gao, L. Tang, J. Xiang, R. Ji, S. K. Lai, S. Yuan and S. P. Lau, New J. Chem., 2017, 41, 10447
    DOI: 10.1039/C7NJ01989K

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