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Hypersonic magnetoelastic waves in inhomogeneous structures
Ultrasonics. 2022. Vol. 121. No. n/a.
Dai T., Kalyabin D., Nikitov С.
Dai T., Kalyabin D., Nikitov S., Ultrasonics 2022 Vol. 121 Article 106656
This work focuses on the propagation of surface magnetoelastic waves in a inhomogeneous structure containing ferromagnetic layer of smooth and slowly variable thickness. The dispersion relation of magnetoelastic waves and the wave attenuation due to the thickness variation in the studied structure were analytically obtained. We found that the magnetoelastic resonance frequency is changed at ...
Added: February 2, 2022
Bondarenko G.G., Shagaev V. V., Journal of Advanced Materials 2002 Vol. 9 (2) P. 167–172
Results are presented of investigations of the temperature dependence of the frequency of the surface magnetostatic waves in the cubic ferrite film—permanent magnet system. Analysis made of the conditions of thermal stability of the frequency and the essential requirements are proposed for the parameters of the film and the magnet. The results show that the ...
Added: November 29, 2013
Bondarenko G.G., Shagaev V. V., Journal of Advanced Materials 2006 Vol. 13 No. 2 P. 118–124
Investigations were carried out into the temperature characteristics of the magnetostatic waves in single crystal ferrite films. The results, obtained in the geometric of inclined and tangential magnetisation, are compared. Special attention is they to the explanation of the special features, associated with the effect of the field of magnetic anisotropy of the ferrite on ...
Added: November 22, 2013
Бондаренко Г.Г., Шагаев В. В., Известия высших учебных заведений. Физика 2013 Т. 56 № 1/2 С. 13–22
The temperature characteristics of magnetostatic waves ((MSW) in monocrystalline ferrite films are investigated. The special attention is given to finding-out of the features connected with influence of a magnetic anisotropy field of ferrite on temperature drift of frequencies of MSW. The way of improvement of the temperature characteristics, based on a choice of optimum crystallographic ...
Added: November 6, 2013