Email this article Microwave Giant Magnetoresistance in [CoFe/Cu]n Superlattices with Record-High Magnetoresistance
- Authors: Rinkevich A.B.1, Pakhomov Y.A.1, Kuznetsov E.A.1,2, Klepikova A.S.1, Milyaev M.A.1,3, Naumova L.I.1,3, Ustinov V.V.1,3
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Affiliations:
- Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
- Russian State Vocational Pedagogical University
- Institute of Natural Sciences and Mathematics, Ural Federal University
- Issue: Vol 45, No 3 (2019)
- Pages: 225-227
- Section: Article
- URL: https://bakhtiniada.ru/1063-7850/article/view/208240
- DOI: https://doi.org/10.1134/S1063785019030143
- ID: 208240
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Abstract
Microwave giant magnetoresistance in [CoFe/Cu]n nanostructures is studied in the millimeter-wave range. Measurements are preformed for superlattices with the maximum magnetoresistive effect. The field dependences of transmission and reflection coefficients are determined. Record-high (up to 80%) variations of the transmission coefficient are obtained.
About the authors
A. B. Rinkevich
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: klepikova@imp.uran.ru
Russian Federation, Yekaterinburg, 620108
Ya. A. Pakhomov
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Email: klepikova@imp.uran.ru
Russian Federation, Yekaterinburg, 620108
E. A. Kuznetsov
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences; Russian State Vocational Pedagogical University
Email: klepikova@imp.uran.ru
Russian Federation, Yekaterinburg, 620108; Yekaterinburg, 620012
A. S. Klepikova
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences
Author for correspondence.
Email: klepikova@imp.uran.ru
Russian Federation, Yekaterinburg, 620108
M. A. Milyaev
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences; Institute of Natural Sciences and Mathematics, Ural Federal University
Email: klepikova@imp.uran.ru
Russian Federation, Yekaterinburg, 620108; Yekaterinburg, 620002
L. I. Naumova
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences; Institute of Natural Sciences and Mathematics, Ural Federal University
Email: klepikova@imp.uran.ru
Russian Federation, Yekaterinburg, 620108; Yekaterinburg, 620002
V. V. Ustinov
Mikheev Institute of Metal Physics, Ural Branch, Russian Academy of Sciences; Institute of Natural Sciences and Mathematics, Ural Federal University
Email: klepikova@imp.uran.ru
Russian Federation, Yekaterinburg, 620108; Yekaterinburg, 620002
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