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Issue 5, 2013
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Ion doping of graphene for high-efficiency heterojunction solar cells

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Abstract

We demonstrated the p-type chemical doping by chlorine and nitrate anions to enhance the Schottky junction in the solar cell. Nitrate ions were found to be more effective for reducing the sheet resistance and enlarging the work function of graphene for effective charge separation and transport, and the efficiency was increased to 9.2% by a factor of 1.68 under AM 1.5 illumination.

Graphical abstract: Ion doping of graphene for high-efficiency heterojunction solar cells

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Publication details

The article was received on 24 Nov 2012, accepted on 19 Dec 2012 and first published on 03 Jan 2013


Article type: Paper
DOI: 10.1039/C2NR33795A
Citation: Nanoscale, 2013,5, 1945-1948
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    Ion doping of graphene for high-efficiency heterojunction solar cells

    X. Li, D. Xie, H. Park, M. Zhu, T. H. Zeng, K. Wang, J. Wei, D. Wu, J. Kong and H. Zhu, Nanoscale, 2013, 5, 1945
    DOI: 10.1039/C2NR33795A

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