Reduced Graphene Oxide/Copper Nanowire Hybrid Films as High-Performance Transparent Electrodes

Year: 2013

Authors: Kholmanov I., Domingues S.H., Chou H., Wang X.H., Tan C., Kim J.Y., Li H.F., Piner R., Zarbin A.J.G., Ruoff R.S.

Autors Affiliation: Univ Texas Austin, Dept Mech Engn, Austin, TX 78712 USA; Univ Texas Austin, Mat Sci & Engn Program, Austin, TX 78712 USA; Univ Brescia, CNR IDASC Sensor Lab, Dept Chem & Phys, I-25133 Brescia, Italy; Univ Fed Parana, Dept Chem, BR-81531990 Curitiba, Parana, Brazil

Abstract: Hybrid films composed of reduced graphene oxide (RG-O) and Cu nanowires (NWs) were prepared. Compared to Cu NW films, the RG-O/Cu NW hybrid films have improved electrical conductivity, oxidation resistance, substrate adhesion, and stability in harsh environments. The RG-O/Cu NW films were used as transparent electrodes in Prussian blue (PB)-based electrochromic devices where they performed significantly better than pure Cu NW films.

Journal/Review: ACS NANO

Volume: 7 (2)      Pages from: 1811  to: 1816

More Information: This work was supported by a Tokyo Electron Ltd. (TEL)-customized Semiconductor Research Corporation award (Project #2009-OJ-1873_development of graphene-based transparent conductive films for display applications). We thank D. Toma, J. Li, and J. Faguet for discussion and comments. A.J.G.Z. and S.H.D. gratefully acknowledge the CNPq, INCT of Carbon Nanomaterials (CNPq), NENNAM (Pronex F. Araucaria/CNPq), and CAPES and CNPq for the scholarship.
DOI: 10.1021/nn3060175

ImpactFactor: 12.033
Citations: 255
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