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At this report, the producing technology of the field emission cathode based on ball-milled carbon fibers is represented. The method of the carbon fiber powder with the optimal particle size obtained is described. For the deposition on the cathode base screen-printing technique have been applied. The obtained cathode structure can provide the significant electric field amplification. The field emission properties of these cathodes are also described.
Date of Conference: 6-10 Sept. 2004