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Stable field emission from screen-printed ZnO-tetrapod emitters
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10.1116/1.2939259
/content/avs/journal/jvstb/26/4/10.1116/1.2939259
http://aip.metastore.ingenta.com/content/avs/journal/jvstb/26/4/10.1116/1.2939259
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(a) SEM image of as-grown ZnO tetrapods. (b) HRTEM image of a leg of a ZnO tetrapod, the lattice spacing is . (c) Powder XRD pattern of as-grown ZnO tetrapods.

Image of FIG. 2.
FIG. 2.

Typical SEM image of the screen-printed and sintered cathode.

Image of FIG. 3.
FIG. 3.

FE current density as a function of applied field ( plot) of the ZnO-tetrapod sample, and the inset is the logarithmic FN plot.

Image of FIG. 4.
FIG. 4.

Emission current as a function of time recorded for ZnO-tetrapod sample biased at . The inset is the corresponding luminescence image of anode.

Image of FIG. 5.
FIG. 5.

Characters displayed by the as-fabricated diode FED.

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/content/avs/journal/jvstb/26/4/10.1116/1.2939259
2008-08-12
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Stable field emission from screen-printed ZnO-tetrapod emitters
http://aip.metastore.ingenta.com/content/avs/journal/jvstb/26/4/10.1116/1.2939259
10.1116/1.2939259
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