Suitability of Ni-Zn Ferrites Ceramics with Controlled Porosity As Granular Substrates for Mobile Handset Miniaturized Antennas

Autor: B. Jamnier, Fabien Ferrero, A. Sharahia, Philippe Minard, Atul Thakur, Patrick Queffelec, Jean-Luc Mattei, Robert Staraj, David Souriou, Jean-Francois Pintos, Laure Huitema

Publikováno v: IEEE Transactions on Magnetics
IEEE Transactions on Magnetics, Institute of Electrical and Electronics Engineers, 2011, 47 (10), pp.3720-3723
IEEE Transactions on Magnetics, 2011, 47 (10), pp.3720-3723
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International audience; Low-loss Ni-Zn porous ferrite ceramics have been obtained (porosity close to 40%) after appropriate heat treatment and shaping of nanosized powders. The key point in this process is a moderate reaction sintering that promotes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06406e5e58713938067ce7e2e2ef07c6
https://hal.archives-ouvertes.fr/hal-00661647