High-energy spin waves in hexagonal coba
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T.G. Perring; A.D. Taylor; G.L. Squires
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Article
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1995
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Elsevier Science
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English
β 188 KB
Spin waves in the transition-metal ferromagnet cobalt have been measured to 300meV. The dispersion relations in the basal plane and along the c-axis are presented, and are compared with recent theoretical predictions. Good agreement of the acoustic modes is found. The intensities of the spin waves i