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Type: Artigo de evento
Title: Static And Dynamic Properties Of Fibonacci Multilayers
Author: Machado L.D.
Bezerra C.G.
Correa M.A.
Chesman C.
Pearson J.E.
Hoffmann A.
Abstract: We theoretically investigate static and dynamic properties of quasiperiodic magnetic multilayers. We considered identical ferromagnetic layers separated by non-magnetic spacers with two different thicknesses chosen based on the Fibonacci sequence. Using parameters for Fe/Cr, the minimum energy was determined and the equilibrium magnetization directions found were used to calculate magnetoresistance curves. Regarding dynamic behavior, ferromagnetic resonance (FMR) curves were calculated using an approximation known from the literature. Our numerical results illustrate the effects of quasiperiodicity on the static and dynamic properties of these structures. © 2013 American Institute of Physics.
Rights: aberto
Identifier DOI: 10.1063/1.4794190
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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