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

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 AW-1; D*:1.5x1014 Jones) ultraviolet photodetectors based on S-GQDs were fabricated under ambient condition, shedding light on fabricating graphene based high-performance optoelectronic devices.

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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, Accepted Manuscript
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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, Accepted Manuscript , DOI: 10.1039/C7NJ01989K

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