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Field-emission properties of carbon nanotubes grown using Cu–Cr catalysts
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10.1116/1.3039691
/content/avs/journal/jvstb/27/1/10.1116/1.3039691
http://aip.metastore.ingenta.com/content/avs/journal/jvstb/27/1/10.1116/1.3039691

Figures

Image of FIG. 1.
FIG. 1.

XPS spectra of alloy catalyst vs Cu sputtering power: (a) wide scan XPS spectra, (b) the ratio and the Cu percent, (c) Cu LMM XPS spectra, and (d) Cu XPS spectra.

Image of FIG. 2.
FIG. 2.

SEM images of the CNTs grown on alloy films vs Cu sputtering power: (a) , (b) , (c) , (d) , (e) , and (f) .

Image of FIG. 3.
FIG. 3.

Field-emission properties of the CNT cathode based on different alloy films: (a) field-emission properties of CNT films prepared at various catalysts and (b) current-density dependence on Cu sputtering power.

Tables

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TABLE I.

The compositional and process parameters of the thin films.

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/content/avs/journal/jvstb/27/1/10.1116/1.3039691
2009-01-12
2014-04-17
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Field-emission properties of carbon nanotubes grown using Cu–Cr catalysts
http://aip.metastore.ingenta.com/content/avs/journal/jvstb/27/1/10.1116/1.3039691
10.1116/1.3039691
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