The theory of magnetic domain ordering in magnetic film materials in the presence of asymmetric magnetic inhomogeneity with the change of magnetostatic energy and changes in the energy of anisotropy of the curved domain boundary is developed. The influence of the parameters determining the change of the magnetostatic interaction energy of the domain structure and the change of the anisotropy energy of the curved domain boundary on the shape and bending value of the domain boundary is analyzed.
band domain, domain structure, ferromagnetic film, magnetic inhomogeneity
1. L.D. Landau, E.M. Lifshitz Phys. Zs. Der Sowjtunion. — M.: Nauka, 1992. — 664 p.
2. Vonsovskiy S.B. Magnetism. — M.: Nauka, 1971.
3. A.H. Eschenfelder Magnetic Bubble Technology. 1980. SpringerVerlag Berlin Heidelberg
4. M.L. Akimov, P.A. Polyakov, N.N. Usmanov A mixed domain structure in ferritegarnet films // J. Exp. Theor. Phys., 2002, Vol. 94, Issue 2, P. 293–298.
5. M.L. Akimov, P.A. Polyakov, Y.V. Starokurov, N.N. Usmanov, Y.N. Fedyunin. Equilibrium domain structure in vicinity of elliptical magnetic impurity in iron–garnet magnetic films // Physica B 2010, Vol. 405, P. 2376–2379.
6. M.L. Akimov, P.A. Polyakov Quasilocal behavior of the effect of the field of the magnetic inhomogeneity on stripe domain structures. Moscow University Physics Bulletin, 2004, Vol. 59, No. 2, P. 53–57.
7. M. Akimov, D. Vagin, O. Polyakov et al. / Complex domain structure in a magnetic film with oblique anisotropy // Bulletin of the Russian Academy of Sciences. 2007, Vol. 71, No. 11 // P. 1556–1558.
8. M.L. Akimov, P.A. Polyakov, A.A. Banishev, N.N. Usmanov Detection of shape and sizes of magnetic impurity based on the shape of magnetic domain configuration International Journal of Modern Physics B. 2016, Vol. 30, No. 12 — P. 1650081–1–1650081–11.
9. M.L. Akimov, A.A. Bystrov, P.A.Polyakov et al. The impact of the local laser pulse on the magnetic stripe domain film // Proceedings of the AllRussian Conference XXIII electromagnetic field and materials (fundamental physics research) with international participation, (21–22 November 2015, Moscow). — M.: Nauka, 1979. INFRAM, 2015. — P. 372–383.
10. M.L. Akimov, Yu.V. Boltasova, P.A. Polyakov The effect of a pointlike asymmetric laserinduced action on a magnetic film medium // J. Comm. Tech. Electronics, 2001, Vol. 46 P. 469–474.
11. G. Beitman, A. Ardey Table of Inegral Transformations, Moscow: Nauka 1969.
12. Abramowitz M., Stegun I.A. Handbook of Mathematical Functions, National Bureau of Standards 1979.
