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.
Published in:
Vacuum Electron Sources Conference, 2004. Proceedings. IVESC 2004. The 5th International
Date of Conference: 6-10 Sept. 2004