Graphene-silica composite thin films as transparent conductors

Supinda Watcharotone; Dmitriy A. Diking Sasha Stankovich; Richard Pinery; Inhwa Jung; Geoffrey H.B. Dommett; Guennadi Evmenenko; Shang En Wu; Shu Fang Chen; Chuan Pu Liu; Sonbinh T. Nguyen; Rodney S. Ruoff

doi:10.1021/nl070477+

Graphene-silica composite thin films as transparent conductors

Supinda Watcharotone, Dmitriy A. Diking Sasha Stankovich, Richard Pinery, Inhwa Jung, Geoffrey H.B. Dommett, Guennadi Evmenenko, Shang En Wu, Shu Fang Chen, Chuan Pu Liu, Sonbinh T. Nguyen, Rodney S. Ruoff^*

^*Corresponding author for this work

Chemistry

Research output: Contribution to journal › Article › peer-review

772 Scopus citations

Abstract

Transparent and electrically conductive composite silica films were fabricated on glass and hydrophilic SiO _x/Vsilicon 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.

Original language	English (US)
Pages (from-to)	1888-1892
Number of pages	5
Journal	Nano letters
Volume	7
Issue number	7
DOIs	https://doi.org/10.1021/nl070477+
State	Published - Jul 2007

ASJC Scopus subject areas

Bioengineering
Chemistry(all)
Materials Science(all)
Condensed Matter Physics
Mechanical Engineering

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title = "Graphene-silica composite thin films as transparent conductors",

abstract = "Transparent and electrically conductive composite silica films were fabricated on glass and hydrophilic SiO x/Vsilicon 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.",

author = "Supinda Watcharotone and {Diking Sasha Stankovich}, {Dmitriy A.} and Richard Pinery and Inhwa Jung and Dommett, {Geoffrey H.B.} and Guennadi Evmenenko and Wu, {Shang En} and Chen, {Shu Fang} and Liu, {Chuan Pu} and Nguyen, {Sonbinh T.} and Ruoff, {Rodney S.}",

year = "2007",

month = jul,

doi = "10.1021/nl070477+",

language = "English (US)",

volume = "7",

pages = "1888--1892",

journal = "Nano Letters",

issn = "1530-6984",

publisher = "American Chemical Society",

number = "7",

}

Graphene-silica composite thin films as transparent conductors. / Watcharotone, Supinda; Diking Sasha Stankovich, Dmitriy A.; Pinery, Richard; Jung, Inhwa; Dommett, Geoffrey H.B.; Evmenenko, Guennadi; Wu, Shang En; Chen, Shu Fang; Liu, Chuan Pu; Nguyen, Sonbinh T.; Ruoff, Rodney S.

In: Nano letters, Vol. 7, No. 7, 07.2007, p. 1888-1892.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Graphene-silica composite thin films as transparent conductors

AU - Watcharotone, Supinda

AU - Diking Sasha Stankovich, Dmitriy A.

AU - Pinery, Richard

AU - Jung, Inhwa

AU - Dommett, Geoffrey H.B.

AU - Evmenenko, Guennadi

AU - Wu, Shang En

AU - Chen, Shu Fang

AU - Liu, Chuan Pu

AU - Nguyen, Sonbinh T.

AU - Ruoff, Rodney S.

PY - 2007/7

Y1 - 2007/7

N2 - Transparent and electrically conductive composite silica films were fabricated on glass and hydrophilic SiO x/Vsilicon 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.

AB - Transparent and electrically conductive composite silica films were fabricated on glass and hydrophilic SiO x/Vsilicon 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.

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SN - 1530-6984

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Graphene-silica composite thin films as transparent conductors

Abstract

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