Magnetization in quasiperiodic magnetic multilayers with biquadratic exchange and uniaxial anisotropy
A theoretical study is made of the magnetization versus applied field curves of ferromagnetic/nonmagnetic multilayers constructed according to a Fibonacci quasiperiodic sequence. The ferromagnetic films are assumed to have uniaxial anisotropy and are coupled by both bilinear and biquadratic effectiv...
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| Principais autores: | , |
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| Formato: | article |
| Idioma: | English |
| Publicado em: |
Elsevier Science B.V.
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| Assuntos: | |
| Endereço do item: | https://repositorio.ufrn.br/handle/123456789/45073 |
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| Resumo: | A theoretical study is made of the magnetization versus applied field curves of ferromagnetic/nonmagnetic multilayers constructed according to a Fibonacci quasiperiodic sequence. The ferromagnetic films are assumed to have uniaxial anisotropy and are coupled by both bilinear and biquadratic effective exchange. The effects of quasiperiodicity in the magnetic phases are illustrated numerically for Fe/Cr systems |
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