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High field emission reproducibility and stability of carbon nanosheets and nanosheet-based backgated triode emission devices
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10.1063/1.2372708
/content/aip/journal/apl/89/18/10.1063/1.2372708
http://aip.metastore.ingenta.com/content/aip/journal/apl/89/18/10.1063/1.2372708
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(a) Top-view SEM, (b) cross-section SEM, (c) higher magnification SEM, and (d) TEM images of typical carbon nanosheets.

Image of FIG. 2.
FIG. 2.

(Color online) Field emission current density vs applied electric field for carbon nanosheet sample. Inset: the corresponding Fowler-Nordheim plot.

Image of FIG. 3.
FIG. 3.

(Color online) Maximum emission current vs time for carbon nanosheet sample 1 (at and each cycle time of ), and sample 2 [inset (a), at and each cycle time of ]. Inset: (b) field emission current vs applied electric field for sample 1 at lifetimes of 10 and , respectively.

Image of FIG. 4.
FIG. 4.

(Color online) Emission current vs backgate voltage. Inset: (a) schematic illustration of the carbon nanosheet-based backgated triode emission device and (b) carbon nanosheets grown on the line cathode of the device.

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/content/aip/journal/apl/89/18/10.1063/1.2372708
2006-10-30
2014-04-20
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: High field emission reproducibility and stability of carbon nanosheets and nanosheet-based backgated triode emission devices
http://aip.metastore.ingenta.com/content/aip/journal/apl/89/18/10.1063/1.2372708
10.1063/1.2372708
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