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Pore size dependence of field emission from nanoscale porous carbon
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10.1063/1.2170436
/content/aip/journal/apl/88/5/10.1063/1.2170436
http://aip.metastore.ingenta.com/content/aip/journal/apl/88/5/10.1063/1.2170436
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

SEM images of porous carbon prepared from sphere of (a) 550 nm and (b) 120 nm.

Image of FIG. 2.
FIG. 2.

TEM image and the electron diffraction pattern of porous carbon.

Image of FIG. 3.
FIG. 3.

(a) FE characteristics for the electrodes distance of . (b) FN plots of the current-voltage characteristics.

Image of FIG. 4.
FIG. 4.

Dependence of effective emission area on pore size.

Image of FIG. 5.
FIG. 5.

Emission site of porous carbon.

Image of FIG. 6.
FIG. 6.

Dependence of threshold electric field on temperature.

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/content/aip/journal/apl/88/5/10.1063/1.2170436
2006-01-30
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Pore size dependence of field emission from nanoscale porous carbon
http://aip.metastore.ingenta.com/content/aip/journal/apl/88/5/10.1063/1.2170436
10.1063/1.2170436
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