Title :
Emission characteristics of cathodes pressed from icopper nanopowders
Author :
Murzakaev, A.M. ; Yumaguzin, Yu.M.
Author_Institution :
Institute of Electrophysics, Ural Branch of RAS, Ekaterinburg, Russia
fDate :
Sept. 27 2004-Oct. 1 2004
Abstract :
Nanopowders of copper were analysed by SEM, TEM, XRD and field electron emission methods. Investigation of electron emission from a copper nanopowder cathode has shown that emission characteristics were similar to ones from semiconductors.
Keywords :
Cathodes; Copper; Electron emission; Electron microscopy; Iron; Nanoparticles; Powders; Scanning electron microscopy; Spectroscopy; Welding;
Conference_Titel :
Discharges and Electrical Insulation in Vacuum, 2004. Proceedings. ISDEIV. XXIst International Symposium on
Conference_Location :
Yalta, Crimea
Print_ISBN :
0-7803-8461-X
DOI :
10.1109/DEIV.2004.1418591
