Advanced Materials

Graphene Electronics: High-Gain Graphene-Titanium Oxide Photoconductor Made from Inkjet Printable Ionic Solution (Adv. Mater. 46/2010)

Authors

  • Kiran Kumar Manga,

    1. Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543;
    Current affiliation:
    1. K. K. Manga and S. Wang contributed equally to the work
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  • Shuai Wang,

    1. Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543;
    Current affiliation:
    1. K. K. Manga and S. Wang contributed equally to the work
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  • Manu Jaiswal,

    1. Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543;
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  • Qiaoliang Bao,

    1. Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543;
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  • Kian Ping Loh

    Corresponding author
    1. Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543;
    • Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore, 117543;.
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Abstract

A solution-processible approach to fabricating hybrid TiO2-graphene photoconducting matrices that are printable and spin-castable is reported on p. 5265 by Kian Ping Loh and co-workers. The technique produces extended heterojunctions of TiO2 and graphene, permitting short collection paths for electrons. Such a solution-based approach affords chemical tunability and easy film formation, and holds considerable innovation potential for carbon-based printable optoelectronic devices.

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