Email this article Volume Magnetostatic Spin Waves in 3D Ferromagnetic Structures
- Authors: Popov P.A.1,2, Sharaevskaya A.Y.1,3, Kalyabin D.V.1,2, Stognii A.I.4, Beginin E.N.3, Sadovnikov A.V.1,3, Nikitov S.A.1,3,2
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Affiliations:
- Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences
- Moscow Institute of Physics and Technology
- Chernyshevsky State University
- Scientific Practical Center for Material Science, National Academy of Sciences of Belarus
- Issue: Vol 63, No 12 (2018)
- Pages: 1431-1438
- Section: Radio Phenomena in Solids and Plasma
- URL: https://journals.rcsi.science/1064-2269/article/view/199325
- DOI: https://doi.org/10.1134/S1064226918120161
- ID: 199325
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Abstract
Propagation of volume spin magnetostatic waves in meander-shaped ferromagnetic films with vertically and horizontally coupled segments is studied. Conditions under which forward and backward volume magnetostatic waves simultaneously exist in the films are determined. Micromagnetic simulation and expansion in terms of plane waves are used to calculate internal effective magnetic fields and dispersion characteristics of the waves in such structures. Spectra of coupled waves in meander-shaped vertically coupled ferromagnetic films are studied. Prospects for application of the above structures in the development of magnonic elements are analyzed.
About the authors
P. A. Popov
Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences; Moscow Institute of Physics and Technology
Email: annasharik2@gmail.com
Russian Federation, Moscow, 125009; Dolgoprudnyi, Moscow oblast, , 141700
A. Yu. Sharaevskaya
Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences; Chernyshevsky State University
Author for correspondence.
Email: annasharik2@gmail.com
Russian Federation, Moscow, 125009; Saratov, 410012
D. V. Kalyabin
Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences; Moscow Institute of Physics and Technology
Email: annasharik2@gmail.com
Russian Federation, Moscow, 125009; Dolgoprudnyi, Moscow oblast, , 141700
A. I. Stognii
Scientific Practical Center for Material Science, National Academy of Sciences of Belarus
Email: annasharik2@gmail.com
Belarus, Minsk, 220072
E. N. Beginin
Chernyshevsky State University
Email: annasharik2@gmail.com
Russian Federation, Saratov, 410012
A. V. Sadovnikov
Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences; Chernyshevsky State University
Email: annasharik2@gmail.com
Russian Federation, Moscow, 125009; Saratov, 410012
S. A. Nikitov
Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences; Chernyshevsky State University; Moscow Institute of Physics and Technology
Email: annasharik2@gmail.com
Russian Federation, Moscow, 125009; Saratov, 410012; Dolgoprudnyi, Moscow oblast, , 141700
