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Dispersion and characterization of arc discharge single-walled carbon nanotubes-towards conducting transparent films

Journal Article


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Abstract


  • This study addresses a combination of a well-developed and mild dispersion method and high-quality arc discharge single-walled carbon nanotubes (SWCNTs) as starting materials. Thus, we advance in fabrication of transparent, conducting films with extraordinary low material loss during SWCNT processing. The starting material was characterized by means of thermogravimetric analysis, high-resolution transmission electron microscopy and Raman spectroscopy. The quality of the starting material and produced dispersions was evaluated by ultraviolet and visible light absorption spectroscopy and Raman spectroscopy. A transparent conductive film was fabricated by drop-casting, whereas films were obtained with electrical to optical conductivity ratios (σDC/σOp) as high as 2.2, combined with a loss of nanotube material during processing well below 20 wt%. High pressure carbon monoxide conversion (HiPCO) SWCNTs, which are very well described in the literature, were used for comparison.

Authors


  •   Rosner, Benedikt (external author)
  •   Guldi, Dirk M. (external author)
  •   Chen, Jun
  •   Minett, Andrew I. (external author)
  •   Fink, Rainer H. A. (external author)

Publication Date


  • 2014

Citation


  • Rosner, B., Guldi, D. M., Chen, J., Minett, A. I. & Fink, R. H. (2014). Dispersion and characterization of arc discharge single-walled carbon nanotubes-towards conducting transparent films. Nanoscale, 6 (7), 3695-3703.

Scopus Eid


  • 2-s2.0-84896347570

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=2022&context=aiimpapers

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/1021

Has Global Citation Frequency


Number Of Pages


  • 8

Start Page


  • 3695

End Page


  • 3703

Volume


  • 6

Issue


  • 7

Place Of Publication


  • United Kingdom

Abstract


  • This study addresses a combination of a well-developed and mild dispersion method and high-quality arc discharge single-walled carbon nanotubes (SWCNTs) as starting materials. Thus, we advance in fabrication of transparent, conducting films with extraordinary low material loss during SWCNT processing. The starting material was characterized by means of thermogravimetric analysis, high-resolution transmission electron microscopy and Raman spectroscopy. The quality of the starting material and produced dispersions was evaluated by ultraviolet and visible light absorption spectroscopy and Raman spectroscopy. A transparent conductive film was fabricated by drop-casting, whereas films were obtained with electrical to optical conductivity ratios (σDC/σOp) as high as 2.2, combined with a loss of nanotube material during processing well below 20 wt%. High pressure carbon monoxide conversion (HiPCO) SWCNTs, which are very well described in the literature, were used for comparison.

Authors


  •   Rosner, Benedikt (external author)
  •   Guldi, Dirk M. (external author)
  •   Chen, Jun
  •   Minett, Andrew I. (external author)
  •   Fink, Rainer H. A. (external author)

Publication Date


  • 2014

Citation


  • Rosner, B., Guldi, D. M., Chen, J., Minett, A. I. & Fink, R. H. (2014). Dispersion and characterization of arc discharge single-walled carbon nanotubes-towards conducting transparent films. Nanoscale, 6 (7), 3695-3703.

Scopus Eid


  • 2-s2.0-84896347570

Ro Full-text Url


  • http://ro.uow.edu.au/cgi/viewcontent.cgi?article=2022&context=aiimpapers

Ro Metadata Url


  • http://ro.uow.edu.au/aiimpapers/1021

Has Global Citation Frequency


Number Of Pages


  • 8

Start Page


  • 3695

End Page


  • 3703

Volume


  • 6

Issue


  • 7

Place Of Publication


  • United Kingdom