Zhurnal Tekhnicheskoi Fiziki
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive
Guidelines for authors

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Zhurnal Tekhnicheskoi Fiziki:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Zhurnal Tekhnicheskoi Fiziki, 2017, Volume 87, Issue 1, Pages 106–116
DOI: https://doi.org/10.21883/JTF.2017.01.44026.1873
(Mi jtf6347)
 

This article is cited in 18 scientific papers (total in 18 papers)

Physical electronics

Physical operating principles of scandate cathodes for microwave devices

V. I. Kapustina, I. P. Lia, A. V. Shumanova, Yu. Yu. Lebedinskiib, A. V. Zablotskiib

a JSC Pluton, Moscow
b Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow region
Abstract: The electronic structure of barium oxide crystallites determining the emission properties of both dispenser and scandate cathodes has been studied using electron spectroscopy for chemical analysis, electron energy loss spectroscopy, and optical spectroscopy. It has been established that the other elements (calcium, aluminum, scandium, and tungsten) contained in cathode materials are diluted in barium oxide and significantly affect its electronic structure and, consequently, emission properties. The obtained results give an idea about the physical and physicochemical mechanisms of the effect of scandium on the reduction of the work function of scandate cathodes relative to that of the cathodes of other types.
Received: 10.05.2016
English version:
Technical Physics, 2017, Volume 62, Issue 1, Pages 116–126
DOI: https://doi.org/10.1134/S1063784217010108
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: V. I. Kapustin, I. P. Li, A. V. Shumanov, Yu. Yu. Lebedinskii, A. V. Zablotskii, “Physical operating principles of scandate cathodes for microwave devices”, Zhurnal Tekhnicheskoi Fiziki, 87:1 (2017), 106–116; Tech. Phys., 62:1 (2017), 116–126
Citation in format AMSBIB
\Bibitem{KapLiShu17}
\by V.~I.~Kapustin, I.~P.~Li, A.~V.~Shumanov, Yu.~Yu.~Lebedinskii, A.~V.~Zablotskii
\paper Physical operating principles of scandate cathodes for microwave devices
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2017
\vol 87
\issue 1
\pages 106--116
\mathnet{http://mi.mathnet.ru/jtf6347}
\crossref{https://doi.org/10.21883/JTF.2017.01.44026.1873}
\elib{https://elibrary.ru/item.asp?id=28964651}
\transl
\jour Tech. Phys.
\yr 2017
\vol 62
\issue 1
\pages 116--126
\crossref{https://doi.org/10.1134/S1063784217010108}
Linking options:
  • https://www.mathnet.ru/eng/jtf6347
  • https://www.mathnet.ru/eng/jtf/v87/i1/p106
  • This publication is cited in the following 18 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Zhurnal Tekhnicheskoi Fiziki Zhurnal Tekhnicheskoi Fiziki
    Statistics & downloads:
    Abstract page:48
    Full-text PDF :16
     
      Contact us:
     Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024