• Chemically Modulated Graphene Diodes

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    2013

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    Kim, HY, Lee, K, McEvoy, N, Yim, C, Duesberg, GS, Chemically Modulated Graphene Diodes, NANO LETTERS, 13, 5, 2013, 2182-2188

    Abstract

    We report the manufacture of novel graphene diode sensors (GDS), which are composed of monolayer graphene on silicon substrates, allowing exposure to liquids and gases. Parameter changes in the diode can be correlated with charge transfer from various adsorbates. The GDS allows for investigation and tuning of extrinsic doping of graphene with great reliability. The demonstrated recovery and long-term stability qualifies the GDS as a new platform for gas, environmental, and biocompatible sensors.

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    PUBLISHED

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    http://hdl.handle.net/2262/72422

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    Chemistry (Scholarly Publications)
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    Keywords

    novel graphene diode sensors

    Sponsor: Science Foundation Ireland (SFI)
    Grant Number: PI_10/IN.1/I3030

    Sponsor: Science Foundation Ireland (SFI)
    Grant Number: 08/ CE/I1432

    Author's Homepage: http://people.tcd.ie/duesberg

    Author: DUESBERG, GEORG

    Type of material: Journal Article