Influence of the anisotropy field gradient on the spectra of spin wave resonance in garnet ferrite films
- Authors: Zyuzin A.M.1, Yantsen N.V.1
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Affiliations:
- Ogarev Mordovia State University
- Issue: Vol 42, No 8 (2016)
- Pages: 829-832
- Section: Article
- URL: https://journals.rcsi.science/1063-7850/article/view/200503
- DOI: https://doi.org/10.1134/S1063785016080320
- ID: 200503
Cite item
Abstract
It is established that the spectrum of spin wave (SW) resonance in garnet ferrite films with linear depth profile of the effective anisotropy consists (unlike the spectrum of homogeneous films) of a series of high-intensity SW modes and modes of very low intensity. The distribution of resonance fields of high-intensity SW modes depends on the gradient of the effective anisotropy field. For the same film thickness, the number of these modes increases with the value of gradient.
About the authors
A. M. Zyuzin
Ogarev Mordovia State University
Author for correspondence.
Email: zyuzin.am@rambler.ru
Russian Federation, Saransk, Republic of Mordovia, 430005
N. V. Yantsen
Ogarev Mordovia State University
Email: zyuzin.am@rambler.ru
Russian Federation, Saransk, Republic of Mordovia, 430005