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One-dimensional dynamics of the domain boundary in a multilayer ferromagnetic structure
Russian version
DOI: 10.21883/PSS.2023.04.55993.4
Кabanov D. K. 1, Samsonov K. Yu. 2, Nazarov V. N. 3, Ekomasov E. G. 1
1Ufa University of Science and Technology, Ufa, Russia
2University of Tyumen, Tyumen, Russia
3Institute of Molecule and Crystal Physics, Ufa Federal Research Centre, Russian Academy of Sciences, Ufa, Russia
Email: danya.kabanov.95@mail.ru, k.y.samsonov@gmail.com, nazarovvn@gmail.com, EkomasovEG@gmail.com
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Using the example of a seven-layer ferromagnetic structure with three thin (nanoscale) and four wide magnetic layers, possible scenarios of domain boundary dynamics in a multilayer ferromagnet are considered. Significant differences in the dynamics of the domain boundary were found in the presence of thin magnetic layers with increased and decreased values of the magnetic anisotropy constant. A diagram of possible scenarios of the dynamics of the domain boundary is constructed depending on the initial velocity of its movement and the distance between thin magnetic layers. The presence of a critical distance between thin magnetic layers separating the dynamics of the domain boundary into two regions with qualitatively different behavior of the system is revealed. Keywords: domain wall, dynamics, multilayer ferromagnet, nanostructure, spatial modulation of magnetic anisotropy.
  1. K.S. Novoselov, A.K. Geim, S.V. Dubonos, E.W. Hill, I.V. Grigorieva. Nature 426, 812 (2003)
  2. R. Kukreja, S. Bonetti, Z. Chen, D. Backes, Y. Acremann, J.A. Katine, A.D. Kent, H.A. Durr, H. Ohldag, J. Stohr. Phys. Rev. Lett. PRL. 115, 096601 (2015)
  3. J.P. Tetienne, T. Hingant, J.V. Kim, L.H. Diez, J.P. Adam, K. Garcia, J.F. Roch, S. Rohart, A. Thiaville, D. Ravelosona, V. Jacques. Science 344, 1366 (2014)
  4. M.V. Gerasimov, M.V. Logunov, A.V. Spirin, Yu.N. Nozdrin, I.D. Tokman. Phys. Rev. B. 94, 014434 (2016)
  5. D. Backes, F. Macia, S. Bonetti, R. Kukreja, H. Ohldag, A.D. Kent. PRL 115, 12, 127205 (2015)
  6. D.D. Tang, Y.-J.Le, Magnetic Memory Fundamentals and Technolog. Cambridge University Press, N.Y. (2010)
  7. M.A. Shamsutdinov, I.Yu. Lomakina, V.N. Nazarov, A.T. Kharisov, D.M. Shamsutdinov, Ferro- i antiferromagnitodinamika. Nelineinye kolebaniya, volny i solitony, Nauka, M., (2009), 456 p. (in Russian)
  8. R. Verba, V. Tiberkevich, A. Slavin. Phys. Rev. B 101, 144430 (2020)
  9. Y. Gusieva, P. Graczyk, O. Gorobets, M. Krawczyk. Acta Phys. Polonica A 133, 3, 489 (2018)
  10. V.V. Kruglyak, C.S. Davies, V.S. Tkachenko, O.Yu. Gorobets, Yu.I. Gorobets, A.N. Kuchko. J. Phys. D 50, 094003 (2017)
  11. V.D. Poimanov, A.N. Kuchko, V.V. Kruglyak. Phys. Rev. B 98, 104418 (2018)
  12. E.G. Ekomasov, R.R. Murtazin, V.N. Nazarov. JMMM 385, 217 (2015)
  13. E.G. Yekomasov, V.N. Nazarov, K.Yu. Samsonov, R.R. Murtazin, Pisma v ZHTF, 47 10, 15 (2021). (in Russian)
  14. V.A. Ignatchenko, Y.I. Mankov, A.A. Maradudin. Phys. Rev. B 62, 2181 (2000)
  15. V.V. Kruglyak, A.N. Kuchko, V.I. Phys. Solid State 46, 867 (2004)
  16. E.G. Yekomasov, R.R. Murtazin, Sh.A. Azamatov, FTT 54, 1487 (2012). (in Russian)
  17. M. Mailian, O.Y. Gorobets, Y.I. Gorobets, M. Zelent, M. Krawczyk. JMMM 484, 484 (2019)
  18. V.V. Kruglyak, O.Yu. Gorobets, Yu.I. Gorobets, A.N. Kuchko. J. Phys.: Condens. Matter 26, 406001 (2014)
  19. E. Della Torre, C.M. Perlov. J. Appl. Phys. 69, 8, 4596 (1991)
  20. R. Belhi, A.A. Adjanoh, J. Voge, M. Ayadi, K. Abdelmoula. J. Appl. Phys. 108, 093924 (2010)
  21. M.A. Shamsutdinov, V.G. Veselago, M.M. Farstdinov, E.G. Ekomasov, FTT 32, 497 (1990). (in Russian)
  22. D.I. Paul. Phys. Rev. Lett. 53, 1649 (1982)
  23. A.M. Gumerov, E.G. Ekomasov, R.V. Kudryavtsev, M.I. Fakhretdinov, Pisma o materialakh 8, 3, 299 (2018). (in Russian)
  24. E.G. Ekomasov, V.N. Nazarov, A.M. Gumerov, K.Yu. Samsonov, R.R. Murtazin, Pisma o materialakh 10, 2, 141 (2020). (in Russian)
  25. V.A. Orlov, G.S. Patrin, I.N. Orlova, ZhETF 158, 672 (2020). (in Russian)
  26. E.G. Ekomasov, Sh.A. Azamatov, R.R. Murtazin, FMM 105, 4, 341 (2008). (in Russian)
  27. A.M. Gumerov, E.G. Ekomasov, R.V. Kudryavtsev, M.I. Fakhretdinov, Pisma o materialakh 10, 3, 260 (2020). (in Russian)
  28. E.G. Ekomasov, A.M. Gumerov, R.V. Kudryavtsev, S.V. Dmitriev, V.N. Nazarov. Brazilian J. Phys. 48, 6, 576 (2018)
  29. E.G. Ekomasov, R.R. Murtazin, O.B. Bogomazova, A.M. Gumerov. JMMM 339, 133 (2013)
  30. E.G. Ekomasov, K.Yu. Samsonov, A.M. Gumerov, R.V. Kudryavtsev, Izv. vuzov. Prikladnya nelineinaya dinamika 30, 6, 749 (2022). (in Russian)
  31. E.G. Ekomasov, A.M. Gumerov, R.R. Murtazin, R.V. Kudryavtsev, A.E. Ekomasov, N.N. Abakumova. Solid State Phenom. 233--234, 51 (2015)
  32. D.I. Paul. J. Phys. C 12, 586 (1979)
  33. E.G. Ekomasov, Sh.A. Azamatov, R.R. Murtazin, A.M. Gumerov, A.D. Davletshina, Izv. RAN, Ser. fiz. 74, 1, 1520 (2010). (in Russian)
  34. O.M. Braun, Yu.S. Kivshar, Model Frenkelya-Kontorovoy, Kontseptsii, metody, prilozheniya, Fizmatlit, M., (2008), 536 p. (in Russian).

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