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Effect of ultraviolet light irradiation on electron field emission from titanium-oxide nanostructures
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10.1116/1.3553557
/content/avs/journal/jvstb/29/2/10.1116/1.3553557
http://aip.metastore.ingenta.com/content/avs/journal/jvstb/29/2/10.1116/1.3553557
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

SEM micrograph of surface of cathode which is printed and baked.

Image of FIG. 2.
FIG. 2.

Field-emission measurement system: side view (A) and top view (B).

Image of FIG. 3.
FIG. 3.

SEM micrograph of surface of cathode which is surface treaded at .

Image of FIG. 4.
FIG. 4.

(Color online) Raman spectrum of cathode with and without surface treatment by high electric field.

Image of FIG. 5.
FIG. 5.

(Color online) Typical field-emission characteristics (A) and FN plot (B) before UV light irradiation. The dashed straight line in (B) is a guide for the eyes to recognize linear relationship.

Image of FIG. 6.
FIG. 6.

(Color online) Field-emission current normalized by averaged current before UV light irradiation with wavelengths of 365 nm (A) and 405 nm (B) as a function of time. The UV light irradiation is performed between 20 and 45 min.

Image of FIG. 7.
FIG. 7.

(Color online) Long-term observation of the emission current. The UV light irradiation is performed between 20 and 45 min.

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/content/avs/journal/jvstb/29/2/10.1116/1.3553557
2011-02-28
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Effect of ultraviolet light irradiation on electron field emission from titanium-oxide nanostructures
http://aip.metastore.ingenta.com/content/avs/journal/jvstb/29/2/10.1116/1.3553557
10.1116/1.3553557
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