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Issue 12, 2012
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Realization of transparent and flexible capacitors using reliable graphene electrodes

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Abstract

Reliable graphenes grown by rapid-thermal pulse chemical vapor deposition (CVD) for electrode applications were selectively patterned under optimum conditions for argon rf plasma power and etching time. For the transparent and the flexible capacitors using Bi2Mg2/3Nb4/3O7 (BMNO) dielectric films grown at room temperature, the graphene top and bottom electrodes were integrated onto the polymer substrates. The graphene/BMNO/graphene/Ti/polyethersulfone (PES) capacitors showed typical dielectric and leakage properties for capacitors. The adhesion between substrates and the graphene should be critically considered in order to improve the leakage properties of the capacitors. Graphene that possessed a high bendability was the predominant candidate for application to the top and bottom electrodes of the transparent and flexible capacitors.

Graphical abstract: Realization of transparent and flexible capacitors using reliable graphene electrodes

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Publication details

The article was received on 13 Mar 2012, accepted on 19 Mar 2012 and first published on 29 Mar 2012


Article type: Paper
DOI: 10.1039/C2RA20463K
Citation: RSC Adv., 2012,2, 5214-5220
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    Realization of transparent and flexible capacitors using reliable graphene electrodes

    S. Na, H. Song and S. Yoon, RSC Adv., 2012, 2, 5214
    DOI: 10.1039/C2RA20463K

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