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Field emission property of carbon-doped TiO2 nanotube arrays with controllable doping content of carbon
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10.1116/1.4718708
/content/avs/journal/jvstb/30/4/10.1116/1.4718708
http://aip.metastore.ingenta.com/content/avs/journal/jvstb/30/4/10.1116/1.4718708
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

FE-SEM image of C-TNAs formed at 550 °C in Ar/C2H2 (9:2.5 SCCM) atmosphere.

Image of FIG. 2.
FIG. 2.

(Color online) XRD patterns of carbon-doped and undoped TNAs. The peaks are annotated corresponding to the crystal structure and origin with A (anatase), R (rutile), and T (titanium).

Image of FIG. 3.
FIG. 3.

(Color online) (a) XPS wide scan spectrum of TNAs and C-TNAs, and (b) narrow scan spectra of C 1 s for the C-TNAs with different carbon doping content.

Image of FIG. 4.
FIG. 4.

(Color online) (a) J–E and (b) FN curves of the pure TNAs and C-TNAs with different carbon doping content.

Image of FIG. 5.
FIG. 5.

(Color online) I–V curves of the pure TNAs and C-TNAs with different carbon doping content at room temperature.

Image of FIG. 6.
FIG. 6.

(Color online) FE stability from the emitters of C-TNAs with different carbon doping content.

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/content/avs/journal/jvstb/30/4/10.1116/1.4718708
2012-05-18
2014-04-16
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Field emission property of carbon-doped TiO2 nanotube arrays with controllable doping content of carbon
http://aip.metastore.ingenta.com/content/avs/journal/jvstb/30/4/10.1116/1.4718708
10.1116/1.4718708
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