Emitting Carbon Thin Films and Their Characterizations
Keyword(s):
AbstractCarbon thin film cathodes have been produced with an emission site density of 2 × 105/cm2 and with current density higher than 40 mA/cm2at 10 V/μm extraction field. Characterization of the film bonding structure by UV Raman spectroscopy and emission sites by Atomic Force Microscopy (AFM) are presented and discussed in detail. A hypothesis of the nature of emission sites in these films is proposed in accordance with the analyses.
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2004 ◽
Vol 96
(1/2)
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pp. 1-4
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2006 ◽
Vol 153
(7)
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pp. G697
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Keyword(s):
2015 ◽
Vol 113
◽
pp. 402-411
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