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- Ruoff, Rodney S.
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Graphene-silica composite thin films as transparent conductors
- Author(s)
- Watcharotone, Supinda, Dikin, Dmitriy A., Stankovich, Sasha, Piner, Richard, Jung, Inhwa, Dommett, Geoffrey H. B., Evmenenko, Guennadi, Wu, Shang-En, Chen, Shu-Fang, Liu, Chuan-Pu, Nguyen, SonBinh T., Ruoff, Rodney S.
- Issued Date
- 2007-07
- Citation
- NANO LETTERS, v.7, no.7, pp.1888 - 1892
- Abstract
- Transparent and electrically conductive composite silica films were fabricated on glass and hydrophilic SiOx/silicon substrates by incorporation of individual graphene oxide sheets into silica sols followed by spin-coating, chemical reduction, and thermal curing. The resulting films were characterized by SEM, AFM, TEM, low-angle X-ray reflectivity, XPS, UV-vis spectroscopy, and electrical conductivity measurements. The electrical conductivity of the films compared favorably to those of composite thin films of carbon nanotubes in silica.
- Publisher
- AMER CHEMICAL SOC
- ISSN
- 1530-6984
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