Efficient field emission from Li-salt functionalized multiwall carbon nanotubes on flexible substrates

S. M. Lyth, R. A. Hatton, S. R.P. Silva

研究成果: ジャーナルへの寄稿記事

38 引用 (Scopus)

抜粋

The authors report extremely low electron field emission thresholds of 0.25 Vμm from lithium salt functionalized multiwall carbon nanotubes adhered to carbon fiber fabric. Crucially, these nanostructured field emitters are flexible, air stable, and produced via a low cost dip-processing method using an aqueous nanotube ink, whereupon the nanotubes spontaneously assemble onto a surface oxidized carbon fiber matrix to form dense mats. The very low emission threshold is rationalized in terms of the morphology of the nanotube mats and the relatively low work function of lithium salt derivated carbon nanotubes.

元の言語英語
記事番号013120
ジャーナルApplied Physics Letters
90
発行部数1
DOI
出版物ステータス出版済み - 1 15 2007

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)

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