"JOURNAL OF RADIO ELECTRONICS" (Zhurnal Radioelektroniki ISSN 1684-1719, N 11, 2018

contents of issue      DOI  10.30898/1684-1719.2018.11.8     full text in Russian (pdf)  

The influence of the relative longitudinal displacement of ferromagnetic crystals on the spectrum of slot-hole magnetoelastic waves


S. N. Maryshev1, A. V. Moiseev1, E. A. Vilkov2, L. A. Fomin3

1 Moscow Institute of Physics and Technology, 141700, Moscow region,  Dolgoprudny,  Institutsky per. 9

2 Kotelnikov Institute of Radioengineering and Electronics of Russian Academy of Sciences, Mokhovaya 11-7, Moscow 125009, Russia

3 Institute of Microelectronic Technology and High Purity Materials of Russian Academy of Sciences, Ac. Osipyana 6, Chernogolovka, Moscow Region 142432, Russia


The paper is received on November 7, 2018


Abstract. Theoretically we consider the influence of the relative longitudinal displacement (RLD) of ferromagnetics of planar structure with a gap on the propagation of slot-hole magnetoelastic waves. The analysis of the transformation of magnetoelastic waves in the gap structure and the spectral features of modes for small velocities of the relative displacement (much less than sound) and for different values of the gap thickness is carried out. Results of researches can be a theoretical basis for development of systems of monitoring of devices in which moving of details is the basis for functioning.

Keywords: magnetoelastic surface waves, slot-hole waves, magnetostriction, relativity of moving, wave dispersion, symmetric and antisymmetric modes.


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For citation:
S. N. Maryshev, A. V. Moiseev, E. A. Vilkov, L. A. Fomin. The influence of the relative longitudinal displacement of ferromagnetic crystals on the spectrum of slot-hole magnetoelastic waves. Zhurnal Radioelektroniki - Journal of Radio Electronics. 2018. No. 11. Available at http://jre.cplire.ru/jre/nov18/8/text.pdf

DOI  10.30898/1684-1719.2018.11.8