Title :
Remarkable improvements of microwave electron tubes through the development of the cathode materials
Author :
Makishima, H. ; Imura, H. ; Takahashi, M. ; Fukui, H. ; Okamoto, A.
Author_Institution :
Electronic Component Development Division, NEC Corporation
Keywords :
Assembly; Cathodes; Current density; Electrodes; Electron beams; Electron tubes; Field emitter arrays; Magnetic fields; Radio frequency; Silicon;
Conference_Titel :
Vacuum Microelectronics Conference, 1997. Technical Digest., 1997 10th International
Conference_Location :
Kyongju, Korea
Print_ISBN :
0-7803-3786-7
DOI :
10.1109/IVMC.1997.627473