Abstract
The microwave permeability of nitrogen-doped iron films deposited on a flexible lavsan substrate has been experimentally investigated. The measurements were performed with the use of a coaxial transmission line. The coaxial samples were coiled from a flexible film in two different ways: with the deposited layer facing outward and with the deposited layer facing inward. It has been found that the measured frequency dependences of the permeability of the two samples strongly differ. A comparison is made between the microwave permeabilities measured in the coaxial transmission line and in a strip transmission line, in which planar samples were used. It is shown that investigation of the influence of the magnetoelastic effect on the magnetic properties at microwave frequencies can provide additional information on the magnetic structure of the material.
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Original Russian Text © A.N. Lagar’kov, O.Yu. Kashurkin, S.A. Maklakov, A.V. Osipov, K.N. Rozanov, I.A. Ryzhikov, S.N. Starostenko, I.T. Yakubov, 2012, published in Radiotekhnika i Elektronika, 2012, Vol. 57, No. 4, pp. 441–448.
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Lagar’kov, A.N., Kashurkin, O.Y., Maklakov, S.A. et al. Influence of the magnetoelastic effect on the microwave magnetic properties of Fe-N thin films. J. Commun. Technol. Electron. 57, 404–411 (2012). https://doi.org/10.1134/S106422691203014X
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DOI: https://doi.org/10.1134/S106422691203014X