Magnetic properties of 3D nanocomposites consisting of an opal matrix with embedded spinel ferrite particles


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Resumo

The magnetic properties of 3D nanocomposites representing Mn–Zn, Ni–Zn, Co–Zn, La–Co–Zn, and Nd–Co–Zn spinel ferrite particles embedded in the interspherical spaces of opal matrices are studied. Experimental data are obtained in the temperature interval 2–300 K by measuring the magnetization at a static magnetic field strength of up to 50 kOe and the ac magnetic susceptibility at an alternating magnetic field amplitude of 4 kOe and a frequency of 80 Hz.

Sobre autores

A. Rinkevich

Institute of Metal Physics, Ural Branch

Autor responsável pela correspondência
Email: rin@imp.uran.ru
Rússia, ul. S. Kovalevskoi 18, Yekaterinburg, 620990

A. Korolev

Institute of Metal Physics, Ural Branch

Email: rin@imp.uran.ru
Rússia, ul. S. Kovalevskoi 18, Yekaterinburg, 620990

M. Samoylovich

Central Research Technological Institute

Email: rin@imp.uran.ru
Rússia, ul. I. Franko 4, Moscow, 121108

S. Kleshcheva

Central Research Technological Institute

Email: rin@imp.uran.ru
Rússia, ul. I. Franko 4, Moscow, 121108

D. Perov

Institute of Metal Physics, Ural Branch

Email: rin@imp.uran.ru
Rússia, ul. S. Kovalevskoi 18, Yekaterinburg, 620990


Declaração de direitos autorais © Pleiades Publishing, Ltd., 2016

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