Physics of the Solid State
Volumes and Issues
Exchange spring-like inhomogeneous states in a ferromagnetic wire with current
Tikhomirov O.A.1
1Institute of Solid State Physics, Russian Academy of Sciences, Chernogolovka, Moscow region, Russia
Email: tikhomir@issp.ac.ru

PDF
Transverse structure of magnetization in a ferromagnetic film induced by magnetic field of electric current has been analyzed. Two steps of arising exchange spring evolution are shown. The first one (weak current) is gradual twisting of magnetization aside from the wire axis. Above some critical current the transient area is compressed and localized near the middle plane. In presence of additional conductive layer the transient structure becomes asymmetric resulting to non-zero lateral component of the net magnetization. It is shown also that the mentioned asymmetry can provide additional displacement of domain walls after the electric current pulses. Keywords: spintronics, domain wall dynamics, exchange spring, ferromagnet.
  1. A. Yamaguchi, T. Ono, S. Nasu, K. Miyake, K. Mibu, T. Shinjo. Phys. Rev. Lett. 92, 077205 (2004)
  2. J. Heinen, O. Boulle, K. Rousseau, G. Malinowski, M. Klaui, H.J.M. Swagten, B. Koopmans, C. Ulysse, G. Faini. Appl. Phys. Lett. 96, 202510 (2010)
  3. J. Curiale, A. Lemaitre, C. Ulisse, G. Faini, V. Jeudy. Phys. Rev. Lett. 108, 076604 (2012)
  4. S. Moretti, V. Raposo, E. Martinez. J. Appl. Phys. 119, 213902 (2016)
  5. S.-G. Je, S.-C. Yoo, J.-S. Kim, Y.-K. Park, M.-H. Park, J. Moon, B.-C. Min, S.-B. Choe. Phys. Rev. Lett. 118, 167205 (2017)
  6. S. Le Gall, F. Montaigne, D. Lacour, M. Hehn, N. Vernier, D. Ravelosona, S. Mangin, S. Andrieu, T. Hanet. Phys. Rev. B 98, 024401 (2018)
  7. E. Haltz, J. Sampaio, R. Weil, Y. Dumont, A. Mougin. Phys. Rev. B 99, 104413 (2019)
  8. F. Martin, K. Lee, A. Kronenberg, S. Jaiswal, R.M. Reeve, M. Filianina, S. Ji, M.-H. Jung, G. Jacov, M. Klaui. Appl. Phys. Lett. 116, 132410 (2020)
  9. I.L. Kindiak, P.N. Skinikov, K.A. Tikhomirova, K.A. Zvezdin, E.G. Ekomasov, A.K. Zvezdin. Phys. Rev. B 103, 024442 (2021)
  10. Y. Guan, X. Zhou, T. Ma, R. Blasing, H. Deniz, S.-H. Yang, S.S.P. Parkin. Adv. Mater. 33, 2007991 (2021)
  11. S. Zhang, P.M. Levy, A. Fert. Phys. Rev. Lett. 88, 236601 (2002)
  12. G. Tatara, H. Kohno. Phys. Rev. Lett. 92, 086601 (2004)
  13. J. Linder. Phys. Rev. B 87, 054434 (2013)
  14. E. Martinez, S. Emori, G.S.D. Beach. Appl. Phys. Lett. 103, 072406 (2013)
  15. K.-I. Kim, Y. Yoshimura, T. Ono. Jpn. J. Appl. Phys. 56, 0802A4 (2017)
  16. A. Manchon, J. Zelezny, I.M. Miron, T. Jungwirth, J. Sinova, A. Thiaville, K. Garello, P. Gambardella. Rev. Mod. Phys. 91, 035004 (2019)
  17. A. Hrabec, K. Shanbazi, T.A. Moore, E. Martinez, C.H. Marrows. Nanotechnology 30, 234003 (2019)
  18. H.J. Williams, W. Shockley. Phys. Rev. 75, 178 (1949)
  19. R. Aleonard, P. Brissonneau, L. Neel. J. Appl. Phys. 34, 1321 (1963)
  20. E. Lopez, C. Aroca, P. Sanchez. J. Magn. Magn. Mater. 36, 175 (1983)
  21. E. Salhi, L. Berger. J. Appl. Phys. 76, 4787 (1994)
  22. J.-E. Wegrowe, D. Kelly, Y. Jaggard, Ph. Guittienne, J.-Ph. Ansermet. Europhys. Lett. 45, 626 (1999)
  23. A. Thiaville, V. Nakatani, J. Miltat, Y. Suzuki. Europhys. Lett. 69, 990 (2005)
  24. N. Smith, W. Doyle, D. Markham, D. LaTourette. IEEE Trans. Magn. 23, 3248 (1987)
  25. L. Yuan, D.S. Wisbey, S.T. Halloran, D.P. Pappas, F.C.S. da Silva, H.Z. Fardi. J. Appl. Phys. 106, 113919 (2009)
  26. E. Goto, N. Hayashi, T. Miyashita, K. Nakagawa. J. Appl. Phys. 36, 2951 (1965)
  27. B.A. Lilley. Phil. Mag. 41, 792 (1950)
  28. A. Hubert. Teoriya domennykh stenok v uporyadochennykh sredakh. Mir, M. (1977). 306 p. (in Russian)
  29. R. Berthe, A. Birkner, U. Hartmann. Phys. Status Solidi A 103, 557 (1987)
  30. E.F. Kneller, R. Hawig. IEEE Trans. Magn. 27, 3588 (1991)
  31. E.E. Fullerton, J.S. Jiang, M. Grimsditch, C.H. Sowers, S.D. Bader. Phys. Rev. B 58, 12193 (1998)
  32. J.E. Hirsch. Phys. Rev. Lett. 83, 1834 (1999)
  33. J. Sinova, S.O. Valenzuela, J. Wunderlich, C.H. Back, T. Jungwirth. Rev. Mod. Phys. 87, 1213 (2015)
  34. S. Emori, U. Bauer, S.-M. Ahn, E. Martinez, G.S.D. Beach. Nature Mater. 12, 611 (2013)
  35. K.-S. Ryu, L. Thomas, S.-H. Yang, S. Parkin. Nature Nanotech. 8, 527 (2013)
  36. H.-R. Lee, K. Lee, J. Cho, Y.-H. Choi, C.-Y. You, M.-H. Jung, F. Bonell, Y. Shiota, S. Miwa, Y. Suzuki. Sci. Rep. 4, 6548 (2014)
  37. Y. Kurokawa, M. Kawamoto, H. Awano. Jpn. J. Appl. Phys. 55, 07MC02 (2016)
  38. S. Emori, G.S.D. Beach. J. Phys.: Condens. Matter 24, 024214 (2012)
  39. K.-S. Ryu, S.-H. Yang, L. Thomas, S. Parkin. Jpn. J. Appl. Phys. 55, 093002 (2016)
  40. L. Caretta, M. Mann, F. Buttner, K. Ueda, B. Pfau, C.M. Gunther, P. Hessing, A. Churikova, C. Klose, M. Schneider, D. Engel, C. Marcus, D. Bono, K. Bagschik, S. Eisebitt, G.S.D. Beach. Nature Nanotech. 13, 1154 (2018)
  41. R. Diaz Pardo, N. Moisan, L.J. Albornoz, A. Lemaitre, J. Curiale, V. Jeudy. Phys. Rev. B 100, 184420 (2019)
  42. L.S. Uspenskaya, S.V. Egorov, V.A. Skidanov. IEEE Trans. Magn. 51, 4300104 (2015)
  43. S.V. Egorov, A.M. Bobkov, I.V. Bobkova, L.S. Uspenskaya. Pis'ma v ZhETF 101, 34 (2015) (in Russian)
  44. V.R.V. Ramanan, L. Berger. J. Appl. Phys. 52, 5647 (1981)
  45. L. Berger. Phys. Rev. B 73, 014407 (2006).

Подсчитывается количество просмотров абстрактов ("html" на диаграммах) и полных версий статей ("pdf"). Просмотры с одинаковых IP-адресов засчитываются, если происходят с интервалом не менее 2-х часов.

Дата начала обработки статистических данных - 27 января 2016 г.

Publisher:

Ioffe Institute

Institute Officers:

Director: Sergei V. Ivanov

Contact us:

26 Polytekhnicheskaya, Saint Petersburg 194021, Russian Federation
Fax: +7 (812) 297 1017
Phone: +7 (812) 297 2245
E-mail: post@mail.ioffe.ru