Journal of the Korean institute of surface engineering (한국표면공학회지)
- Volume 34 Issue 5
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- Pages.448-454
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- 2001
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- 1225-8024(pISSN)
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- 2288-8403(eISSN)
Novel room temperature grown carbon based cathodes for field emission using diamond nano-particle seeding technique
- Satyanarayana, B.S. (KUT Academic & Industrial Collaboration Centre, Kochi University of Technology) ;
- Hiraki, A.
- Published : 2001.10.01
Abstract
Low field electron emission from novel carbon based cold cathodes is reported. The cathodes consisted of a layer of nanoseeded diamond and an over layer of nanocluster carbon films. The nanoseeded diamond was first coated on to thesubstrate. The nanocluster carbon films were then deposited on the nanocrystalline diamond coated substrates using the cathodic arc process at room temperature. The heterostructured microcathodes were observed to exhibit electron emission currents of 1
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