Nanocomposites based on opal matrices with a 3D structure formed by magnetic nanoparticles

  • A. B. Rinkevich Institute of Metal Physics Ural Division of RAS, Ekaterinburg, Russia
  • V. V. Ustinov Institute of Metal Physics Ural Division of RAS, Ekaterinburg, Russia
  • M. I. Samoilovich Central Research Technological Institute “Technomash-VOS”, Moscow, Russia
  • A. F. Belyanin Central Research Technological Institute “Technomash-VOS”, Moscow, Russia
  • S. M. Klescheva Institute of Metal Physics Ural Division of RAS, Ekaterinburg, Russia
  • E. A. Kuznetsov Institute of Metal Physics Ural Division of RAS, Ekaterinburg, Russia
Keywords: opal matrixes, nanostructure, magnetic properties

Abstract

The interaction of electromagnetic waves with nanocomposite materials obtained by introducing nickel–zinc or manganese–zinc ferrite nanoparticles into the interspherical space of opal matrices (regular packings of SiO₂ nanospheres with a diameter of about 250 nm) has been studied. Measurements were carried out in the frequency range of 26–38 GHz in magnetic fields with intensities up to 30 kOe. It was established that the main cause of the microwave variations is magnetic resonance in the nanocomposite.

Published
2008-08-30
How to Cite
Rinkevich, A. B., Ustinov, V. V., Samoilovich, M. I., Belyanin, A. F., Klescheva, S. M., & Kuznetsov, E. A. (2008). Nanocomposites based on opal matrices with a 3D structure formed by magnetic nanoparticles. Technology and Design in Electronic Equipment, (4), 55-63. Retrieved from https://tkea.com.ua/index.php/journal/article/view/TKEA2008.4.55
Issue
No. 4 (2008): Tekhnologiya i konstruirovanie v elektronnoi apparature
Section
Articles

Copyright (c) 2008 Rinkevich A. B., Ustinov V. V., Samoilovich M. I., Klescheva S. M., Kuznetsov E. A.

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