Email this article Features of Dispersion Characteristics of Surface Spin Waves in Coupled Antiferromagnetic Films with Easy-Axis Anisotropy
- Authors: Sharaevskaya A.Y.1,2, Beginin E.N.2, Kalyabin D.V.1,3, Nikitov S.A.1,2,3, Fetisov Y.K.4
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Affiliations:
- Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences
- Chernyshevskii National Research University
- Moscow Institute of Physics and Technology (State University
- MIREA – Russian University of Technology
- Issue: Vol 63, No 12 (2018)
- Pages: 1439-1443
- Section: Radio Phenomena in Solids and Plasma
- URL: https://journals.rcsi.science/1064-2269/article/view/199329
- DOI: https://doi.org/10.1134/S1064226918120215
- ID: 199329
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Abstract
Propagation of magnetostatic spin waves in a layered structure consisting of two vertically coupled via a nonmagnetic dielectric layer antiferromagnetic (AFM) films has been studied. The results of calculation of the dispersion dependence for the AFM films with an easy-axis anisotropy are presented. It has been shown that splitting of coupled modes occurs in the region of AFM resonance frequencies. The behavior of coupled modes as a function of the parameter of coupling between films has been studied.
About the authors
A. Yu. Sharaevskaya
Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences; Chernyshevskii National Research University
Author for correspondence.
Email: annasharik2@gmail.com
Russian Federation, Moscow, 125009; Saratov, 410012
E. N. Beginin
Chernyshevskii National Research University
Email: annasharik2@gmail.com
Russian Federation, Saratov, 410012
D. V. Kalyabin
Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences; Moscow Institute of Physics and Technology (State University
Email: annasharik2@gmail.com
Russian Federation, Moscow, 125009; Dolgoprudnyi), , Moscow oblast, 141700
S. A. Nikitov
Kotel’nikov Institute of Radio Engineering and Electronics, Russian Academy of Sciences; Chernyshevskii National Research University; Moscow Institute of Physics and Technology (State University
Email: annasharik2@gmail.com
Russian Federation, Moscow, 125009; Saratov, 410012; Dolgoprudnyi), , Moscow oblast, 141700
Yu. K. Fetisov
MIREA – Russian University of Technology
Email: annasharik2@gmail.com
Russian Federation, Moscow, 119454
