Chiral Symmetry Breaking and Inhomogeneous States in Deformed Ferromagnets

封面

如何引用文章

全文:

开放存取 开放存取
受限制的访问 ##reader.subscriptionAccessGranted##
受限制的访问 订阅存取

详细

The general form of chiral terms associated with deformation of a ferromagnet is determined. The possibility of a transition from the helical state to the vortex state is demonstrated for a ferromagnetic rod subjected to elastic torsional strain. In the case of a single screw dislocation, the formation of the skyrmion state due to elastic strains and the helical distribution of magnetization induced by strains in the dislocation core is indicated. The conditions in which a transition from one chiral magnetization distribution to another distribution in an ensemble of identical dislocations are determined.

作者简介

A. Fraerman

Institute of Microstructure Physics, Russian Academy of Sciences

编辑信件的主要联系方式.
Email: andr@ipmras.ru
607680, Nizhny Novgorod, Russia

参考

  1. I.E. Dzyaloshinskii, Sov. Phys. JETP 5, 1259 (1957).
  2. T. Moriya, Phys. Rev. 120, 91 (1960).
  3. A.N. Bogdanov and D. A. Yablonskii, Sov. Phys. JETP 68, 101 (1989).
  4. A.N. Bogdanov and A. Hubert, J. Magn. Magn. Mater. 138, 255 (1994).
  5. U.K. R¨oßler, A.N. Bogdanov, and C. P eiderer, Nature 442, 797 (2006).
  6. A.N. Bogdanov and U.K. R¨oßler, Phys. Rev. Lett. 87, 037203 (2001).
  7. B.Binz, A.Vishwanath, and V.Aji, Phys. Rev. Lett. 96, 207202 (2006).
  8. S. Mu¨hlbauer, B. Binz, F. Jonietz et al., Science 323, 915 (2009).
  9. A. Crepieux and C. Lacroix, J. Magn. Magn. Mater. 182, 341 (1998).
  10. S. Rohart and A. Thiaville, Phys. Rev. B 88, 184422 (2013).
  11. A. Fert, V. Cros, and J. Sampaio, Nat. Nanotechnol. 8, 152 (2013).
  12. M. Bode, Nature 447, 190 (2007).
  13. A. Fert, N. Reyren, and V. Cros, Nat. Rev. Mater. 2, 17031 (2017).
  14. В. Г. Барьяхтар, В. А. Львов, Д. А. Яблонский, Письма в ЖЭТФ 21, 565 (1983).
  15. M. Mostovoy, Phys. Rev. Lett. 96, 067601 (2006).
  16. V.I. Fedorov, A.G. Gukasov, V. Kozlov, S.V. Maleyev, V.P. Plakhty, and I.A. Zobkalo, Phys. Lett. A 224, 372 (1997).
  17. A.B. Butenko and U. K. R¨oßler, EPJ Web of Conf. 40, 08006 (2013).
  18. A. Arrott, J. Appl. Phys. 34, 1108 (1963).
  19. K.L. Metlov and A. Michels, Phys. Rev. B 91, 054404 (2015).
  20. K.L. Metlov, K. Suzuki, D. Honecker, and A. Michels, Phys. Rev. B 101, 214410 (2020).
  21. P. Schoenherr, J. Mu¨ller, L. K¨ohler et al., Nature Phys. 14, 465 (2018).
  22. M. Azhar, V. P. Kravchuk, and M. Garst, Phys. Rev. Lett. 128, 157204 (2022).
  23. L. Liu, W. Chen, and Y. Zheng, Phys. Rev. Lett. 128, 257201 (2022).
  24. N.S. Gusev, A.V. Sadovnikov, S.A. Nikitov, M.V. Sapozhnikov, and O.G. Udalov, Phys. Rev. Lett. 124, 157202 (2020).
  25. L.D. Landau and E.M. Lifschitz, Theory of Elasticity, Pergamon Press (1975).
  26. М.О. Катанаев, УФН 175, 705 (2005)
  27. M.O. Katanaev, Phys.-Usp. 48, 675 (2005).
  28. N.A. Spaldin, M. Fiebig, and M. Mostovoy, J. Phys. Cond. Matt. 20, 434203 (2008).
  29. J.P. Hirth and J. Lothe, Theory of Dislocations, Reprint Edition, Krieger Pub Co (1991).
  30. E.L. Ivchenko and G.E. Pikus, Superlattices and Other Heterostructures. Symmetry and Optical Phenomena, Springer, Berlin (1995).
  31. H. Imamura, P. Bruno, and Y. Utsumi, Phys. Rev. B 69, 121303 (2004).
  32. S.-X. Wang, H.-R. Chang, and J. Zhou, Phys. Rev. B 96, 115204 (2017).

补充文件

附件文件
动作
1. JATS XML
下载

版权所有 © Russian Academy of Sciences, 2023