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Tunable Microwave Composites Containing Ferromagnetic Microwires

  • Mihail Ipatov (a1), Larissa Panina (a2), Gloria R. Aranda (a1), Valentina Zhukova (a1), Arcady Zhukov (a1) and Julian Gonzalez (a1)...

Abstract

The effect of the external magnetic field on the dispersion of the effective permittivity in arrays of parallel CoFe-based amorphous wires is demonstrated by measuring S-parameters in free space in the frequency band of 0.9-17 GHz. The magnetic field is applied along the wires sensitively changing their magnetization and high frequency impedance. Based on the measurements of magneto-impedance in a single wire and transmission/reflection spectra of composites in free space, we show the correlation between magneto-impedance and the field dependence of the effective permittivity.

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1. Brown, J., Prog. Dielectr. 2, 195 (1960).
2. Rotman, W., IRE Trans. Antennas Propag. 10, 82 (1962).
3. Pendry, J. B., Holden, A. J., Stewart, W. J., and Youngs, I., Phys. Rev. Lett. 76, 4773 (1996).
4. Sarychev, A.K., Shalaev, V.M., Physics Reports 335, 275 (2000).
5. Pendry, J. B., Phys. Rev. Lett. 85, 3966 (2000).
6. Smith, D. R., Padilla, W. J., Vier, D. C., Nemat-Nasser, S. C., and Schultz, S., Phys. Rev. Lett. 84, 4184 (2000).
7. Reynet, O., Adent, A.-L., Deprot, S., Acher, O., Latrach, M., Phys. Rev. B 66, 94412 (2002).
8. Makhnovskiy, D. P., Panina, L. V., J. Appl. Phys. 93 4120 (2003).
9. Makhnovskiy, D.P., Panina, L. V., Garcia, C., Zhukov, A. P., and Gonzalez, J., Phys. Rev. B 74, 064205 (2006).
10. Panina, L. V., Sandacci, S. I., and Makhnovskiy, D. P., J. Appl. Phys. 97, 013701 (2005).
11. Peng, H.X., Qin, F.X., Phan, M.H., Tang, Jie, Panina, L.V., Ipatov, M., Zhukova, V., Zhukov, A., Gonzalez, J., J. Non-Crystalline Solids 355 1380 (2009).
12. Sandacci, S., Makhnovskiy, D., Panina, L., and Larin, V., IEEE Tran. Magn. 41, 10 (2005).
13. Sarychev, A.K., Shalaev, V.M., Physics Reports 335, 275 (2000) (see equation (7.67))
14. Belov, P., Tretyakov, S., and Viitanen, A., J. Electromagn. Waves Appl. 16, 1153 (2002). D. P.
15. , Makhnovskiy, >Panina, L. V., and Mapps, D. J., Phys. Rev. B 63, 144424 (2001).
16. Smith, D. R., Schultz, S., Markos, P., Soukoulis, C. M., Phys. Rev. B, 65, 195104 (2002).

Tunable Microwave Composites Containing Ferromagnetic Microwires

  • Mihail Ipatov (a1), Larissa Panina (a2), Gloria R. Aranda (a1), Valentina Zhukova (a1), Arcady Zhukov (a1) and Julian Gonzalez (a1)...

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