Magnon nanometric multiplexers in quasi-one-dimensional cluster chains

We present a multiplexing device made of nanometric magnetic cluster chains and adsorbed clusters near the chains. We show that this nanosystem can transfer one magnon frequency from one chain to the other. With an appropriate choice of the geometrical or magnetic parameters of the structure, it is...

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Bibliographic Details
Published in:Surface science 2008, Vol.602, p.1795-1802
Main Authors: Al-Wahsh, Housni, Djafari-Rouhani, Bahram, Dobrzynski, L., Akjouj, Abdellatif
Format: Article
Language:English
Subjects:
Engineering Sciences
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Summary:We present a multiplexing device made of nanometric magnetic cluster chains and adsorbed clusters near the chains. We show that this nanosystem can transfer one magnon frequency from one chain to the other. With an appropriate choice of the geometrical or magnetic parameters of the structure, it is possible to control the desired magnon ejection. These results should have important consequences for designing integrated devices such as narrow-frequency microwave multiplexers.
ISSN:0039-6028
1879-2758
DOI:10.1016/j.susc.2008.03.015