Мақола

Magneto-Optic Faraday Effect of Magnetic Fluids Based on MFe2O4 (M = Fe, Ni, Co) Particles

O. K. KuvandikovSamarkand State University, 140100, Samarkand, UzbekistanSergey KirgizovSamarkand State University, 140100, Samarkand, Uzbekistan

Bulletin of the Russian Academy of Sciences Physicsjournal2024en

ABI

Аннотация

A study is performed of the magneto-optical Faraday effect of magnetic fluids based on MFe2O4 particles (M = Fe, Ni, Co) in which sodium oleate is used as dense surfactant. This allows Faraday rotation to be obtained at a low volume concentrations of these particles (0.25–0.5%). Rotation depends linearly on the strength of the magnetic field (500–1000 G), which is unsaturated up to 4000 G. The maximum effect is achieved for magnetic fluids based on CoFe2O4.

Мавзулар

Magneto-Optical Properties and Applications Magnetic Properties and Synthesis of Ferrites Characterization and Applications of Magnetic Nanoparticles

Идентификаторлар

DOI: 10.1134/s1062873824708687

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