DocumentCode
1914396
Title
Influence of pumping-out methods and anode technical treatment on emission activity of oxide cathodes of electro-vacuum devices
Author
Perevoznikova, Ya.V. ; Voronin, V.I.
Author_Institution
Saratov State Tech. Univ., Saratov
fYear
2008
fDate
24-25 Sept. 2008
Firstpage
364
Lastpage
369
Abstract
The influence of electrovacuum devices anode treatment by prehydrogen firing and nitric acid heckling has been investigated. St was determined that anode metric acid heckling leads to decrease of power take-oft at the initial stage 5-vold, shortage of pre-burning time 2-2,5 fold and increase of anode current density 40-45 per cent.
Keywords
cathodes; current density; firing (materials); vacuum microelectronics; anode current density; anode technical treatment; electro-vacuum devices; emission activity; nitric acid heckling; oxide cathodes; prehydrogen firing; pumping-out methods; Anodes; Cathodes; Current density; Hydrogen;
fLanguage
English
Publisher
ieee
Conference_Titel
Actual Problems of Electron Devices Engineering, 2008. APEDE '08. International Conference on
Conference_Location
Saratov
Print_ISBN
978-1-4244-2121-3
Electronic_ISBN
978-1-4244-2122-0
Type
conf
DOI
10.1109/APEDE.2008.4720174
Filename
4720174
Link To Document