Zobrazeno 1 - 10
of 14
pro vyhledávání: '"B.C. Djubua"'
Autor:
N.I. Sinitsyn, G.N. Fursey, V.P. Sazonov, V.I. Makhov, B.C. Djubua, Yu. V. Gulyaev, M.F. Kopylov
Publikováno v:
[Proceedings] IVMC '93 Sixth International Vacuum Microelectronics Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c9de23b55730f9c9b1b8606ccd36da5
https://doi.org/10.1109/ivmc.1993.700241
https://doi.org/10.1109/ivmc.1993.700241
Publikováno v:
[Proceedings] IVMC '93 Sixth International Vacuum Microelectronics Conference.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a927c1f873f8a389208b15f39323c83
https://doi.org/10.1109/ivmc.1993.700288
https://doi.org/10.1109/ivmc.1993.700288
Autor:
B.C. Djubua, O.V. Polivnikova
Publikováno v:
IVESC 2004. The 5th International Vacuum Electron Sources Conference Proceedings (IEEE Cat. No.04EX839).
The principal problem which arises at construction of multibeam cathodes units is provision of small spread in emission parameters of separate emitters in the unit preserving the mechanical strength and the shape stability of the cathode unit. The pr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::32f519f5a04697ebb6c5d928884d6a97
https://doi.org/10.1109/ivesc.2004.1414164
https://doi.org/10.1109/ivesc.2004.1414164
Publikováno v:
IVMC '95. Eighth International Vacuum Microelectronics Conference. Technical Digest (Cat. No.TH8012).
This paper presents results of further investigation of Ir-La metal alloy cathode under conditions of transition from thermionic emission to thermal field electron emission. The cathodes of a cone shape with taper angle about 60/spl deg/ were made by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9d75a6511dbda5d115dbee065b0e012
https://doi.org/10.1109/ivmc.1995.487080
https://doi.org/10.1109/ivmc.1995.487080
Publikováno v:
ICMMT 2000. 2000 2nd International Conference on Microwave and Millimeter Wave Technology Proceedings (Cat. No.00EX364).
This article reviews the state-of-the-art in cathodes for high power klystron. The main requirements of the cathodes performance are: current density over 30 A/cm/sup 2/ and a life of over 10000 hours.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5e221009c56c506b8a11461f05fbcbca
https://doi.org/10.1109/icmmt.2000.895642
https://doi.org/10.1109/icmmt.2000.895642
Autor:
O.V. Polivnikova, B.C. Djubua
Publikováno v:
ICMMT 2000. 2000 2nd International Conference on Microwave and Millimeter Wave Technology Proceedings (Cat. No.00EX364).
The authors have described the technological methods of fabrication of cathodes based on the following materials: W-Th, W-ThO/sub 2/, W-ThO/sub 2/-C and Re-Th. Their thermionic and secondary-electron emission, as well as the evaporation speed of thor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5c4b75d099f35bbf024be2313917a6e
https://doi.org/10.1109/icmmt.2000.895627
https://doi.org/10.1109/icmmt.2000.895627
Autor:
B.C. Djubua, N.N. Chubun
Publikováno v:
IEEE Transactions on Electron Devices. 38:2314-2316
Emission properties of thin film field emission array cathodes with molybdenum, hafnium, diamond-like carbon, and lanthanum hexaboride cones were investigated. Each array consisted of 681 holes and cones (microcells), spaced on 10- mu m centers on a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d227c198540c81faef97474f9226e36
https://doi.org/10.1109/16.88516
https://doi.org/10.1109/16.88516
Autor:
N.N. Chubun, B.C. Djubua
Publikováno v:
10th International Conference on Vacuum Microelectronics.
Addressable matrix with capacity 100x1 00 of field-emission array cathodes on silicon substrate was fabricated and investigated. Each cathode consist ofj-om 1 to 36 emission cells and suitable for a high resolution FED as well as multi e-beam devices
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60cdffe4930cce9a16fecedeee47b54d
https://doi.org/10.1109/ivmc.1997.627522
https://doi.org/10.1109/ivmc.1997.627522
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