Abstract
The confined effects for magnetostatic (MS) oscillations in normally magnetized thin-film ferrite-disk resonators demonstrate unique properties. The atomic-like character of the experimental MS spectra in such particles shows that the energy of a source of a DC bias magnetic field is absorbing "by portions". In this paper we give the energy spectrum calculations for MS oscillations in a ferrite disk. The oscillating system can be described as a collective motion of quasi-particles - the "light magnons" (lm). Discrete energy levels of "lm" are shown. Effective masses of "lm" are analyzed.
Original language | English |
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Pages (from-to) | 1619-1620 |
Number of pages | 2 |
Journal | Journal of Magnetism and Magnetic Materials |
Volume | 272-276 |
DOIs | |
State | Published - 1 May 2004 |
Event | Proceedings of the International Conference on Magnetism - Rome, Italy Duration: 27 Jul 2003 → 1 Aug 2003 |
Keywords
- Confined phenomena
- Discrete energy spectrum
- Magnetic oscillations
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics