Abstract
The problem of excitation of spin waves in a two-layer magnetic film with a sharp interface between the layers is solved on the basis of Slonchevskii equations. The equations describing spin wave excitation along the film thickness are derived. The results are limited to zeroth approximation in the smallness parameter ɛ, viz. the ratio of the energy of magnetic dipole forces to the anisotropy energy. The power dissipated by such oscillations is calculated.
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References
G. E. Khodenkov, Fiz. Met. Metalloved. 39, 466 (1975).
V. V. Randoshkin and V. B. Sigachev, Fiz. Tverd. Tela (Leningrad) 28, 1522 (1986) [Sov. Phys. Solid State 28, (1986)].
L. P. Ivanov, A. S. Logginov, and G. S. Nepokoichitskii, Preprint No. 4/1982 MGU (Physical Faculty of Moscow State University, Moscow, 1982).
L. P. Ivanov, A. S. Logginov, and G. S. Nepokoichitskii, Zh. Eksp. Teor. Fiz. 84, 1006 (1983) [Sov. Phys. JETP 57, 583 (1983)].
M. V. Logunov and V. V. Randoshkin, Zh. Tekh. Fiz. 58, 1237 (1988) [Sov. Phys. Tech. Phys. 33, 736 (1988)].
R. V. Telesnin, V. V. Randoshkin, and S. M. Zimacheva, Fiz. Tverd. Tela (Leningrad) 19, 907 (1977) [Sov. Phys. Solid State 19, 528 (1977)].
V. V. Randoshkin, Fiz. Tverd. Tela (St. Petersburg) 37, 3056 (1995) [Phys. Solid State 37, 1684 (1995)].
V. V. Randoshkin, Fiz. Tverd. Tela (St. Petersburg) 39, 1421 (1997) [Phys. Solid State 39, 1260 (1997)].
V. V. Randoshkin, Pis’ma Zh. Tekh. Fiz. 21(23), 74 (1995) [Tech. Phys. Lett. 21, 983 (1995)].
A. K. Zvezdin and A. F. Popkov, Pis’ma Zh. Eksp. Teor. Fiz. 39, 348 (1984) [JETP Lett. 39, 419 (1984)].
V. T. Synogach, Pis’ma Zh. Eksp. Teor. Fiz. 53, 369 (1991) [JETP Lett. 53, 387 (1991)].
A. F. Popkov, Pis’ma Zh. Eksp. Teor. Fiz. 54(2), 97 (1992) [JETP Lett. 54, 94 (1992)].
Cylindrical Magnetic Domain Elements and Devices: A Handbook, Ed. by N. N. Evtikhiev and B. N. Naumov (Radio i Svyaz’, Moscow, 1987) [in Russian].
V. V. Randoshkin and A. Ya. Chervonenkis, Applied Magnetooptics (Energoizdat, Moscow, 1990).
N. A. Groshenko, A. M. Prokhorov, V. V. Randoshkin, et al., Fiz. Tverd. Tela (Leningrad) 27, 1712 (1985) [Sov. Phys. Solid State 27, 1029 (1985)].
N. A. Groshenko, V. V. Randoshkin, A. N. Shaposhnikov, and A. V. Shirkov, Zh. Tekh. Fiz. 56, 935 (1986) [Sov. Phys. Tech. Phys. 31, 570 (1986)].
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Original Russian Text © V.V. Randoshkin, N.N. Sysoev, A.A. Mastin, 2008, published in Zhurnal Tekhnicheskoĭ Fiziki, 2008, Vol. 78, No. 5, pp. 51–54.
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Randoshkin, V.V., Sysoev, N.N. & Mastin, A.A. Excitation of spin waves localized on a moving domain wall in a two-layer ferromagnetic film. Tech. Phys. 53, 583–587 (2008). https://doi.org/10.1134/S1063784208050083
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DOI: https://doi.org/10.1134/S1063784208050083