This article is cited in 4 papers

Magneto-optical properties of polycrystalline CoCrFeO$_4$ films

K. P. Polyakova^ab, V. V. Polyakov^ab, V. A. Seredkin^ab, G. S. Patrin<sup>ab

a</sup> L. V. Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences, Krasnoyarsk
^b Siberian Federal University, Krasnoyarsk

Abstract: A methods of obtaining polycrystalline CoCrFeO$_4$ films based on solid-phase reactions in Cr$_2$O$_3$/Co/Fe layer structures in the regimes of isothermal annealing and self-propagating high-temperature synthesis (SHS) is described. The magneto-optical properties of the obtained films have been studied. It is established that the spectra of magneto-optical characteristics depend on the solid-phase reaction regime and synthesis temperature. The Faraday rotation angle exhibits a local maximum (2$\theta_f$ = 5 deg/$\mu$m) at a wave-length of 630 nm.

Received: 13.07.2010

 English version: Technical Physics Letters, 2011, 37:2, 109–111

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