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Spin-wave resonance...
Spin-wave resonance in the La0.7Mn1.3O3-delta film
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Dyakonov, V. (author)
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Prohorov, A. (author)
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Shapovalov, V. (author)
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Khartsev, Sergiy (author)
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Krivoruchko, V. (author)
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Mihailov, V. (author)
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Pashchenko, V. (author)
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Zubov, E. (author)
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Aleshkevych, P. (author)
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Dyakonov, K. (author)
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Piechota, S. (author)
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Szymczak, H. (author)
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- 2000
- 2000
- English.
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In: Physics Letters A. - 0375-9601 .- 1873-2429. ; 268:3, s. 202-207
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
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- The spin-wave resonance (SWR) spectra have been observed in the (001) oriented La0.7Mn1.3O3-delta epitaxial films. The spectra consist of a series of well-resolved spin-wave modes clearly seen in the: perpendicular external field configuration. It is shown that the spins are completely pinned on both sides of the film surface. Based on a study of the SWR spectra the value of the spin-wave exchange constant, D, is found to be 150 meV Angstrom(2). This value of. D correlates well with this one determined for all known until now manganites.
Keyword
- spin-wave resonance spectrum
- manganese-lanthanum films
- spin-wave stiffness constant
- magnetoresistance
- la0.7sr0.3mno3
- ferromagnet
Publication and Content Type
- ref (subject category)
- art (subject category)
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- By the author/editor
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Dyakonov, V.
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Prohorov, A.
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Shapovalov, V.
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Khartsev, Sergiy
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Krivoruchko, V.
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Mihailov, V.
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show more...
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Pashchenko, V.
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Zubov, E.
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Aleshkevych, P.
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Dyakonov, K.
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Piechota, S.
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Szymczak, H.
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show less...
- Articles in the publication
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Physics Letters ...
- By the university
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Royal Institute of Technology