Graphene-silica composite thin films as transparent conductors

被引：773

作者：

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. ^{[1
]}

机构：

[1] Northwestern Univ, Dept Mech Engn, Evanston, IL 60208 USA

[2] Northwestern Univ, Dept Phys & Astron, Evanston, IL 60208 USA

[3] Northwestern Univ, Dept Chem, Evanston, IL 60208 USA

[4] Natl Cheng Kung Univ, Dept Mat Sci & Engn, Tainan 701, Taiwan

来源：

NANO LETTERS | 2007年 / 7卷 / 07期

关键词：

D O I：

10.1021/nl070477+

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

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.

引用

收藏

页码：1888 / 1892

页数：5

相关论文

共 49 条

[11] Nanomechanical and nanotribological properties of carbon based films [J].

Charitidis, C ;

Logothetidis, S .

THIN SOLID FILMS, 2005, 482 (1-2) :120-125

[12] Specular x-ray reflectivity study of ordering in self-assembled organic and hybrid organic-inorganic electro-optic multilayer films [J].

Evmenenko, G ;

van der Boom, ME ;

Kmetko, J ;

Dugan, SW ;

Marks, TJ ;

Dutta, P .

JOURNAL OF CHEMICAL PHYSICS, 2001, 115 (14) :6722-6727

[13] Heat treatment and bending of low-E glass [J].

Finley, JJ .

THIN SOLID FILMS, 1999, 351 (1-2) :264-273

[14] Transparent conductive indium tin oxide film fabricated by dip-coating technique from colloid precursor [J].

Gan, Yong ;

Liu, Jiaxiang ;

Zeng, Shengnan .

SURFACE & COATINGS TECHNOLOGY, 2006, 201 (1-2) :25-29

[15] Sol-gel-derived ceramic-carbon nanotube nanocomposite electrodes: Tunable electrode dimension and potential electrochemical applications [J].

Gong, KP ;

Zhang, MN ;

Yan, YM ;

Su, L ;

Mao, LQ ;

Xiong, ZX ;

Chen, Y .

ANALYTICAL CHEMISTRY, 2004, 76 (21) :6500-6505

[16] Transparent and conducting ITO films:: new developments and applications [J].

Granqvist, CG ;

Hultåker, A .

THIN SOLID FILMS, 2002, 411 (01) :1-5

[17] Carbon nanotube films for transparent and plastic electronics [J].

Gruner, G. .

JOURNAL OF MATERIALS CHEMISTRY, 2006, 16 (35) :3533-3539

[18] PREPARATION OF GRAPHITIC OXIDE [J].

HUMMERS, WS ;

OFFEMAN, RE .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1958, 80 (06) :1339-1339

[19] Transparent conductive ITO thin films through the sol-gel process using metal salts [J].

Kim, SS ;

Choi, SY ;

Park, CG ;

Jin, HW .

THIN SOLID FILMS, 1999, 347 (1-2) :155-160

[20] Effect of test atmosphere on the tribological behaviour of the non-hydrogenated diamond-like carbon coatings against 319 aluminum alloy and tungsten carbide [J].

Konca, E ;

Cheng, YT ;

Weiner, AM ;

Dasch, JM ;

Alpas, AT .

SURFACE & COATINGS TECHNOLOGY, 2005, 200 (5-6) :1783-1791

← 1 2 3 4 5 →