Investigation of Dipole-Exchange Spin Wave Spectrum in ferromagnetic film waveguide
Abstract
Dispersion characteristics of spin waves in normally magnetized film waveguides having a finite width are investigated theoretically for the first time. Simulation takes into account both the dipole and exchange interactions.
About the Authors
D. A. Popov
Saint Petersburg electrotechnical university "LETI"
Russian Federation
Russian Federation
A. B. Ustinov
Saint Petersburg electrotechnical university "LETI"
Russian Federation
Russian Federation
References
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2. Kalinikos B. A., Slavin A. N. Theory of Dipole-Exchange Spin Wave Spectrum for Ferromagnetic Films with Mixed Exchange Boundary Conditions // J. Phys. C. 1986. Vol. 19. P. 7013-7033.
3. Auld B. A., Mehta K. B. Magnetostatic Waves in a Transversely Magnetized Rectangular Rod // J. Appl. Phys. 1967. Vol. 38. P. 4081-4083.
4. Григорьева Н. Ю., Попов Д. А., Калиникос Б. А. Спектр дипольно-обменных спиновых волн в анизотропном ферромагнитном волноводе прямоугольного сечения // ФТТ. 2014. Т. 56, вып. 9. С. 1746-1755.
Review
For citations:
Popov D.A., Ustinov A.B. Investigation of Dipole-Exchange Spin Wave Spectrum in ferromagnetic film waveguide. Journal of the Russian Universities. Radioelectronics. 2016;(4):70-73. (In Russ.)
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