Journal of Radio Electronics. eISSN 1684-1719. 2025. ¹7

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DOI: https://doi.org/10.30898/1684-1719.2025.7.3

 

 

 

INVERSION OF MAGNETIZATION EQUILIBRIUM POSITION
IN MAGNETOELASTIC MEDIUM
IN ORIENTATIONAL TRANSITION CONDITION

 

V.S. Vlasov 1, V.I. Shcheglov 2

 

1 Syktyvkar State University, Syktyvkar, Russia

2 Institute of Radio Engineering and Electronics RAS, Moscow, Russia

 

The paper was received

 

Abstract. In geometry of magnetoelastic transducer the vibrations of magnetization equilibrium position and elastic displacement in orientational transition conditions are investigated. As a main task the investigation of vibrations character by parameter magnetoelastic interaction variations is proposed. It is found the dependence of elastic displacement vibrations from magnetoelastic parameter. It is found the sharp nonuniform character of this dependence. It is found the existence of two maxima which correspond to two critical values of magnetoelastic parameter which correspond to aspiration of period to infinity. On the basis of consideration of initial vibrations development by going across critical values it is found the inversion of magnetization precession and elastic vibrations which consist of variation of precession character from right to left and back. It is investigated the critical values magnetoelastic parameter by variations of thickness, elastic module and solidity of plate material. It is found that these dependencies may be interpretation by the basic of rotational character of elastic vibrations and magnetization. It is proposed some recommendations for further development of investigations.

Keywords: precession of magnetization, orientation transition, magnetoelastic interaction.

Financing: The work was carried out within the framework of the state assignment of the V.A. Kotelnikov Institute of Radio Engineering and Electronics of the Russian Academy of Sciences.

Corresponding author: Shcheglov Vladimir Ignatyevich, vshcheg@cplire.ru

 

References

1. Kikuchi E. The ultra-sound converters. M.: Mir. 1972.

2. Golyamina I.P. // Magnetostriction transducer // In book: Ultra-sound. Small encyclopaedia. Gd. on chief: I.P.Golyamina. M.: Soviet encyclopaedia. 1979. P.196-200.

3. Golyamina I.P. // Magnetostriction radiators from ferrites // In book: Physics and engineering of powerful ultra-sound. Vol.1. Source of powerful ultra-sound. M.: Nauka. 1967.

4. LeCraw R.C., Comstock R.L. Magnetoelastic interactions in ferromagnetic dielectrics // In book: Physical Acoustics. V.3. Part.B. Lattice dynamics. New York and London: Academic Press. 1965. P.156.

5. Strauss W. Magnetoelastic properties of yttrium iron garnet ferrite // In book: Physical Acoustics. V.4. Part.B. Application of physical acoustics in quantum physics and solid state physics. New York and London: Academic Press. 1970. P.241-316.

6. Kirilyuk A., Kimel A.V., Rasing T. Ultrafast optical manipulation of magnetic order // Rev. Mod. Phys. 2010. V.82. ¹3. P.2731.

7. Vlasov V.S., Golov A.V., Kotov L.N., Shcheglov V.I., Lomonosov A.M., Temnov V.V. The modern problems on ultrafast magnetoacoustics (Review) // Acoustic Physics. 2022. V.68. ¹1. P.18-47.

8. Vlasov V.S., Kotov L.N., Shavrov V.G., Shcheglov V.I. Nonlinear excitation of hypersound in a ferrite plate under the ferromagnetic-resonance conditions // Journal of Communications Technology and Electronics. 2009. V.54. ¹7. P.821-832.

9. Vlasov V.S., Shavrov V.G., Shcheglov V.I. Nonlinear excitation of hypersound in double-slides ferrite structure // Zhurnal Radio electroniki – Journal of Radio Electronics. 2013. ¹2. Available at: http://jre.cplire.ru/jre/feb13/10/text.pdf (In Russian).

10. Vlasov V.S., Shavrov V.G., Shcheglov V.I. Combinational excitation of hypersound in double-slides ferrite structure // Book of papers of International conference «Electromagnetic field and materials». M.: NIU MEI. 2013. P.164.

11. Vlasov V.S., Shavrov V.G., Shcheglov V.I. Nonlinear excitation of hypersound in double-slides ferrite structure // Journal of Communications Technology and Electronics. 2014. V.59. ¹5. P.482-497.

12. Vlasov V.S., Kotov L.N., Shavrov V.G., Shcheglov V.I. Nonlinear dynamics of magnetization establishment in ferrite plate with magnetoelastic properties in conditions of orientation transition // Journal of Communications Technology and Electronics. 2010. V.55. ¹6. P.689-701.

13. Vlasov V.S., Kotov L.N., Shavrov V.G., Shcheglov V.I. Forced nonlinear precession of magnetization vector in conditions of orientation transition // Journal of Communications Technology and Electronics. 2011. V.56. ¹1. P.84-96.

14. Shavrov V.G., Shcheglov V.I. Ferromagnetic resonance in conditions of orientation transition. M.: Fizmatlit. 2018.

15. Shavrov V.G., Shcheglov V.I. Dynamics of magnetization in conditions of its orientation changing. M.: Fizmatlit. 2019.

16. Shavrov V.G., Shcheglov V.I. Spin waves in media with exchange and dissipation. M.: Fizmatlit. 2021.

17. Shavrov V.G., Shcheglov V.I., Ivanov A.P. Nonlinear vibrations in the task about hypersound excitation. Syktivkar: OOO “Komi republican printing-house”. 2021.

18. Vlasov V.S., Kirushev M.S., Shavrov V.G., Shcheglov V.I. The second order magnetization precession in magnetoelastic medium // Zhurnal Radio electroniki – Journal of Radio Electronics. 2013. ¹2. Available at: http://jre.cplire.ru/jre/feb13/10/text.pdf (In Russian).

19. Vlasov V.S., Kirushev M.S., Shavrov V.G., Shcheglov V.I. Forced nonlinear second order magnetization precession in medium with magnetoelastic properties // Journal of Communications Technology and Electronics. 2019. V.64. ¹1. P.41-51.

20. Vlasov V.S., Dianov M.Yu., Kotov L.N., Shavrov V.G., Shcheglov V.I. Influence of magnetoelastic interaction on precession of equilibrium position in normal magnetized ferrite plate // Zhurnal Radio electroniki – Journal of Radio Electronics. 2018. ¹10. http://jre.cplire.ru/jre/oct18/1/text.pdf.

21. Vlasov V.S., Dianov M.Yu., Kotov L.N., Shavrov V.G., Shcheglov V.I. Influence of magnetoelastic interaction on precession of magnetization equilibrium position in double-slide ferrite structure // Zhurnal Radio electroniki – Journal of Radio Electronics. 2018. ¹11. http://jre.cplire.ru/jre/oct18/2/text.pdf.

22. Vlasov V.S., Shcheglov V.I. Excitation of elastic vibrations in magnetostriction converter in conditions of orientational transition. // Journal of Radio Electronics. – 2025. – ¹ 4. https://doi.org/10.30898/1684-1719.2025.4.9 (In Russian)

23. Vlasov V.S., Shcheglov V.I. Rotational vibrations of elastic displacement in magnetostriction converter in conditions of orientational transition // Journal of Radio Electronics. – 2025. – ¹ 5. https://doi.org/10.30898/1684-1719.2025.5.13 (In Russian)

24. Strelkov S.P. Introduction to vibration theory. M.: Nauka. 1964.

25. Migulin V.V., Medvedev V.I., Mustel E.R., Parigin V.N. Basic vibration theory. M.: Nauka. 1978.

For citation:

Vlasov V.S., Shcheglov V.I. Inversion of magnetization equilibrium position in magnetoelastic medium in orientational transition condition // Journal of Radio Electronics. – 202X. – ¹ Y. https://doi.org/10.30898/1684-1719.202X.Y.Z. (In Russian).