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Complex Permittivity and Permeability Measurements of Ferrimagnets at Millimeter Waves With High Power Sources.
- Source :
-
IEEE Transactions on Magnetics . Oct2005, Vol. 41 Issue 10, p3457-3459. 3p. - Publication Year :
- 2005
-
Abstract
- We present complex dielectric permittivity and magnetic permeability characteristics of strontium and nickel ferrite ceramics in Q-, V-, and W-band frequency range. The measurements have been done using broad-band quasi-optical millimeter wave spectrometer with backward-wave oscillator as a high power source of coherent radiation. Dielectric and magnetic parameters of the ferrite ceramic materials have been calculated by employing the best fit of the theoretical curves to the experimental transmittance spectra. [ABSTRACT FROM AUTHOR]
- Subjects :
- *CERAMIC materials
*FERRITES
*NICKEL
*INDUSTRIAL chemistry
*DIELECTRICS
*RADIATION
Subjects
Details
- Language :
- English
- ISSN :
- 00189464
- Volume :
- 41
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Magnetics
- Publication Type :
- Academic Journal
- Accession number :
- 18870859
- Full Text :
- https://doi.org/10.1109/TMAG.2005.854881