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Analysis of multipactor RF breakdown in a waveguide containing a transversely magnetized ferrite

Abstract: In this paper, the multipactor RF breakdown in a parallel-plate waveguide partially filled with a ferrite slab magnetized normal to the metallic plates is studied. An external magnetic field is applied along the vertical direction between the plates in order to magnetize the ferrite. Numerical simulations using an in-house 3D code are carried out to obtain the multipactor RF voltage threshold in this kind of structures. The presented results show that the multipactor RF voltage threshold at certain frequencies becomes considerably lower than for the corresponding classical metallic parallel-plate waveguide with the same vacuum gap.

 Autoría: Gonzalez-Iglesias D., Gomez A., Gimeno B., Fernandez O., Vegas A., Casas F., Hormigo S., Vicente C., Gil J., Mata R., Montero I., Boria V., Raboso D.,

 Fuente: IEEE Transactions on Electron Devices, 2016, 63 (12), 4939-4947

 Editorial: Institute of Electrical and Electronics Engineers Inc.

 Fecha de publicación: 01/12/2016

 Nº de páginas: 8

 Tipo de publicación: Artículo de Revista

 DOI: 10.1109/TED.2016.2614370

 ISSN: 0018-9383,1557-9646

 Proyecto español: TEC2013-47037-C5-R

 Url de la publicación: https://doi.org/10.1109/TED.2016.2614370

Autoría

GONZÁLEZ IGLESIAS, DANIEL

GIMENO MARTÍNEZ, BENITO

OSCAR FERNANDEZ FERNANDEZ

CASAS PÉREZ, FERNANDO

ANZA HORMIGO, SERGIO

VICENTE, CARLOS

GIL, JORDI

MATA SANZ, RAFAEL

MONTERO HERRERO, ISABEL

BORIA ESBERT, VICENTE ENRIQUE

RABOSO GARCÍA-BAQUERO, DAVID