Zobrazeno 1 - 10
of 556
pro vyhledávání: '"E. Schamiloglu"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract Understanding the relationship between surface adsorbates and secondary electronic emission is critical for a variety of technologies, since the secondary electrons can have deleterious effects on the operation of devices. The mitigation of
Externí odkaz:
https://doaj.org/article/699b57db19fe4786ab4792bfe45e8b00
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-13 (2022)
Abstract First-principles calculations coupled with Monte Carlo simulations are used to probe the role of a surface CO monolayer formation on secondary electron emission (SEE) from Cu, Ag, and Au (110) materials. It is shown that formation of such a
Externí odkaz:
https://doaj.org/article/f3ea3461e81345d68e45a67e001ee045
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-1 (2023)
Externí odkaz:
https://doaj.org/article/0f28321a3f2f43b38b5cb24c579819d4
Publikováno v:
AIP Advances, Vol 11, Iss 3, Pp 035306-035306-9 (2021)
We present the design of an agile slow wave structure for a “crab-like” A12 relativistic magnetron with diffraction output using single-stepped cavities. By regrouping the interaction region as three sets of four cavities, the TE31 operating mode
Externí odkaz:
https://doaj.org/article/d37ef3fb88ea437d918c63d5279ca08c
Publikováno v:
AIP Advances, Vol 10, Iss 4, Pp 045030-045030-8 (2020)
We present the design of an oscillator that is an evolution of our previously proposed “clamp klystron.” In this new embodiment, we utilize sloping cavities and increase the operating frequency to 94 GHz and 100 GHz (W-band). In this study, we ut
Externí odkaz:
https://doaj.org/article/ddfcdfeb8a984b8eb1512e2f2b45a9d8
Publikováno v:
AIP Advances, Vol 8, Iss 11, Pp 115107-115107-4 (2018)
We present the analysis of a microwave generator that uses two-spiral metamaterial (MTM) plates in a below cutoff WR340 waveguide that interacts with a high-power electron beam, motivated by recent results obtained by researchers at MIT. Particle-in-
Externí odkaz:
https://doaj.org/article/10775723f1a6498ab38df448d3871f42
Akademický článek
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Autor:
J.O. Rossi, F.S. Yamasaki, J.J. Barroso, A.F. Teixeira, A.F.G. Greco, E.G.L. Rangel, L.P. Silva Neto, E. Schamiloglu
Publikováno v:
2022 IEEE International Power Modulator and High Voltage Conference (IPMHVC).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::50a38fe9c5f294d8956e7fc94a50c0f9
https://doi.org/10.1109/ipmhvc51093.2022.10099397
https://doi.org/10.1109/ipmhvc51093.2022.10099397
Akademický článek
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Publikováno v:
Journal of Applied Physics. 133:133301
In a recent publication [J. Appl. Phys. 131, 023301 (2022)], microwave generation by a segmented A6 S-band axial output relativistic magnetron (RM) fed by a split cathode and powered by a small pulsed power generator was demonstrated for the first ti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c36a0a11b30529117b5af55238fb9c4
https://doi.org/10.1063/5.0138769
https://doi.org/10.1063/5.0138769