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Issue 24, 2013
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High mobility graphene ion-sensitive field-effect transistors by noncovalent functionalization

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Abstract

Noncovalent functionalization is a well-known nondestructive process for property engineering of carbon nanostructures, including carbon nanotubes and graphene. However, it is not clear to what extend the extraordinary electrical properties of these carbon materials can be preserved during the process. Here, we demonstrated that noncovalent functionalization can indeed delivery graphene field-effect transistors (FET) with fully preserved mobility. In addition, these high-mobility graphene transistors can serve as a promising platform for biochemical sensing applications.

Graphical abstract: High mobility graphene ion-sensitive field-effect transistors by noncovalent functionalization

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Publication details

The article was received on 29 Jul 2013, accepted on 25 Sep 2013 and first published on 26 Sep 2013


Article type: Communication
DOI: 10.1039/C3NR03940D
Citation: Nanoscale, 2013,5, 12104-12110
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    High mobility graphene ion-sensitive field-effect transistors by noncovalent functionalization

    W. Fu, C. Nef, A. Tarasov, M. Wipf, R. Stoop, O. Knopfmacher, M. Weiss, M. Calame and C. Schönenberger, Nanoscale, 2013, 5, 12104
    DOI: 10.1039/C3NR03940D

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