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Tailoring the electrostatic screening effect during field emission from hollow multiwalled carbon nanotube pillars
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10.1063/1.3565243
/content/aip/journal/apl/98/12/10.1063/1.3565243
http://aip.metastore.ingenta.com/content/aip/journal/apl/98/12/10.1063/1.3565243
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Side view and top view SEM images of (a) and (e) the solid CNT pillars and the hollow pillars of annular width (b) and (f) , (c) and (g) , and (d) and (h) .

Image of FIG. 2.
FIG. 2.

(a) Field emission characteristics of different types of CNT pillars. (b) Comparative variation in turn on field and the hollow area with the annular width of the corresponding pillars.

Image of FIG. 3.
FIG. 3.

Top view of the simulated electric field distribution (a) of the solid CNT pillars and the hollow pillars of annular width (b) , (c) , and (d) . The scale given beside each figure is in .

Image of FIG. 4.
FIG. 4.

FEM images and the corresponding processed intensity profiles of the emitted electrons (a) and (e) of the solid CNT pillars and the hollow pillars of annular width (b) and (f) , (c) and (g) , and (d) and (h) .

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/content/aip/journal/apl/98/12/10.1063/1.3565243
2011-03-25
2014-04-25
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Tailoring the electrostatic screening effect during field emission from hollow multiwalled carbon nanotube pillars
http://aip.metastore.ingenta.com/content/aip/journal/apl/98/12/10.1063/1.3565243
10.1063/1.3565243
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