Transparent conductive film based on carbon nanotubes and PEDOT composites

Single-walled nanotubes (SWNTs), thin multiwalled carbon nanotubes (t-MWNTs) and multiwalled carbon nanotubes (MWNTs) were treated with H 2SO 4–HNO 3 acid solution, under different chemical conditions. The acid-treated CNTs were dispersed in DI water and in poly (3,4-ethylenedioxythiophene) (PEDOT)...

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Bibliographic Details
Published in:Diamond and related materials 2005-11, Vol.14 (11), p.1882-1887
Main Authors: Moon, J.S., Park, J.H., Lee, T.Y., Kim, Y.W., Yoo, J.B., Park, C.Y., Kim, J.M., Jin, K.W.
Format: Article
Language:English
Subjects:
Coatings
Cross-disciplinary physics: materials science
rheology
Electrical conductivity
Electrical properties characterization
Exact sciences and technology
Liquid phase epitaxy
deposition from liquid phases (melts, solutions, and surface layers on liquids)
Materials science
Methods of deposition of films and coatings
film growth and epitaxy
Nanoscale materials and structures: fabrication and characterization
Nanotubes
Physics
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Summary:Single-walled nanotubes (SWNTs), thin multiwalled carbon nanotubes (t-MWNTs) and multiwalled carbon nanotubes (MWNTs) were treated with H 2SO 4–HNO 3 acid solution, under different chemical conditions. The acid-treated CNTs were dispersed in DI water and in poly (3,4-ethylenedioxythiophene) (PEDOT) solution. Furthermore, the finely dispersed CNTs/PEDOT solutions were employed to a simple method of bar coating to obtain the transparent conductive films on the glass and polyethylene terephthalate (PET) film. A sheet resistance of 247 Ω/sq and a transmission of 84.7% were obtained at a concentration of the acid-treated CNTs of 0.01 wt.%.
ISSN:0925-9635
1879-0062
DOI:10.1016/j.diamond.2005.07.015