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Propagation Effects in the Spin-Wave Spectrum of the Ferromagnetic Thin Film
Author
Source
Advances in Condensed Matter Physics
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-17, 17 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-09-15
Country of Publication
Egypt
No. of Pages
17
Main Subjects
Abstract EN
Exchange spin waves propagating in magnetic thin films exhibit some dynamic effects, that is, the effects caused solely by the wave propagation.
In this paper we put our attention in four phenomena of such kind: the surface (and subsurface) localization, the collapse of the bulk band into a single energy level, the reversal of the mode order in the spin-wave spectrum, and the dynamic separation of the thin film into two subsystems.
We link these effects to properties of Hamiltonian matrix elements inherited from the spatial distribution of neighboring spins with respect to the film surface.
We also provide necessary conditions for the occurrence of these effects.
American Psychological Association (APA)
Mamica, Sławomir. 2015. Propagation Effects in the Spin-Wave Spectrum of the Ferromagnetic Thin Film. Advances in Condensed Matter Physics،Vol. 2015, no. 2015, pp.1-17.
https://search.emarefa.net/detail/BIM-1052326
Modern Language Association (MLA)
Mamica, Sławomir. Propagation Effects in the Spin-Wave Spectrum of the Ferromagnetic Thin Film. Advances in Condensed Matter Physics No. 2015 (2015), pp.1-17.
https://search.emarefa.net/detail/BIM-1052326
American Medical Association (AMA)
Mamica, Sławomir. Propagation Effects in the Spin-Wave Spectrum of the Ferromagnetic Thin Film. Advances in Condensed Matter Physics. 2015. Vol. 2015, no. 2015, pp.1-17.
https://search.emarefa.net/detail/BIM-1052326
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1052326