NDLI: Microwaves dielectric properties of Y3Fe5O12-CaCu3Ti4O12 composites

Content Provider	IEEE Xplore Digital Library
Author	Saboia, K.D.A. Girao, H.T. Sombra, A.S.B. Graca, M.P.F. Costa, L.C. Amaral, F. Valente, M.A.
Copyright Year	2011
Description	Author affiliation: I3N and Physics Department University of Aveiro Aveiro, Portugal (Graca, M.P.F.; Costa, L.C.; Amaral, F.; Valente, M.A.) \|\| LOCEM and Departamento de Física, Universidade Federal do, Ceará, Brazil, Universidade Estadual do Ceará, Brazil (Saboia, K.D.A.; Girao, H.T.; Sombra, A.S.B.)
Abstract	A study of the effect of the presence of Y3Fe5O12 (YIG) in the dielectric properties of the CaCu3Ti4O12 (CCTO) is presented. The samples were prepared by the solid state method. Mechanical alloying followed by the solid state procedure had been successfully used to produce powders of CCTO and YIG to be used in the composites. We also look at the effect of the grain size of the YIG and CCTO in the final properties of the composite. The samples were analyzed using X-Ray diffraction and scanning electron microscopy (SEM). Dielectric permittivity had been measured at 2.7 and 5.0 GHz, using the small perturbation theory.
Starting Page	537
Ending Page	540
File Size	188031
Page Count	4
File Format	PDF
ISBN	9781457716621
e-ISBN	9781457716645
DOI	10.1109/IMOC.2011.6169310
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-10-29
Publisher Place	Brazil
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Materials Cavity resonators Dielectric constant Permittivity Microwave devices CaCu3Ti4O12 Composite dielectric properties microwave Y3Fe5O12
Content Type	Text
Resource Type	Article

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