Abstract:
The features of magnetorefractive effect (MRE) in metallic multilayer film Ni48Fe12Cr40(50 ˚A)/[Co90Fe10(14 ˚A)/Cu(22 ˚A)]8/Cr(20 ˚A) nanostructures, which exhibit giant magnetoresistance at room temperature, are investigated experimentally and theoretically. We show that the MRE in these structures reaches 1.5% in an applied magnetic field of 3.5 kOe, in a broad part of the IR region, and can change sign for both transmission and reflection of light. The refraction and extinction coefficients that are calculated for the nanostructures in an external magnetic field are in good agreement with our experimental data. The deduced formulas can be applied to estimating the MRE in multilayer metallic nanostructures.
Citation:
A. N. Yurasov, A. V. Telegin, N. S. Bannikova, M. A. Milyaev, V. P. Sukhorukov, “Features of magnetorefractive effect in a [CoFe/Cu]n multilayer metallic nanostructure”, Fizika Tverdogo Tela, 60:2 (2018), 276–282; Phys. Solid State, 60:2 (2018), 281–287
\Bibitem{YurTelBan18}
\by A.~N.~Yurasov, A.~V.~Telegin, N.~S.~Bannikova, M.~A.~Milyaev, V.~P.~Sukhorukov
\paper Features of magnetorefractive effect in a [CoFe/Cu]$_{n}$ multilayer metallic nanostructure
\jour Fizika Tverdogo Tela
\yr 2018
\vol 60
\issue 2
\pages 276--282
\mathnet{http://mi.mathnet.ru/ftt9300}
\crossref{https://doi.org/10.21883/FTT.2018.02.45381.201}
\elib{https://elibrary.ru/item.asp?id=32739775}
\transl
\jour Phys. Solid State
\yr 2018
\vol 60
\issue 2
\pages 281--287
\crossref{https://doi.org/10.1134/S1063783418020300}
Linking options:
https://www.mathnet.ru/eng/ftt9300
https://www.mathnet.ru/eng/ftt/v60/i2/p276
This publication is cited in the following 5 articles:
A. N. Yurasov, D. A. Sayfulina, T. N. Bakhvalova, “Magnetorefractive effect in metallic Co/Pt nanostructures”, Rossijskij tehnologičeskij žurnal, 12:2 (2024), 57
Bidhan Pandit, Emad. S. Goda, Shoyebmohamad F. Shaikh, Simple Chemical Methods for Thin Film Deposition, 2023, 245
João B. Sousa, João O. Ventura, André Pereira, Transport Phenomena in Micro- and Nanoscale Functional Materials and Devices, 2021, 273
Gaspar Armelles, Alfonso Cebollada, “Active photonic platforms for the mid-infrared to the THz regime using spintronic structures”, Nanophotonics, 9:9 (2020), 2709
A. A. Mokrushina, A. N. Yurasov, “Features of Modeling of the Magnetorefractive Effect in Multilayered Metal Nanostructures”, Rossijskij tehnologičeskij žurnal, 7:3 (2019), 59