The magnon energy bands or spectra in a two-layer ferromagnetic superlattice are studied. It is found that a modulated energy gap exists in the magnon energy band along K x direction perpendicular to the superlattice plane, which is different from the optical magnon gap at K x ΒΌ 0. The anisotropy, t
β¦ LIBER β¦
Magnons in a ferromagnetic superlattice
β Scribed by Yi-fang Zhou; Tsung-han Lin
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 245 KB
- Volume
- 134
- Category
- Article
- ISSN
- 0375-9601
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