Abstract
We have investigated theoretically the influence of interlayer exchange coupling on the electromagnetic microwave response of a thin bilayer metal film composed of layers with different values of an uniaxial anisotropy, conductivity and thickness. The excitation of spin waves by passing an alternating current along the film is considered. We analyzed the dependence of the response function of such a structure on the interlayer exchange coupling parameter J and found that the film response is affected by this coupling the most strongly when J is comparable with the layers' thickness.
Similar content being viewed by others
References
A. Sukstanskii, V. Korenivski, and A. Gromov: J. Appl. Phys. 89 (2001) 775.
V. A. Ignatchenko: Fiz. Met. Metalloved. 36 (1973) 1219 (in Russian); F. Hofmann, A. Stankoff, and H. Pascard: J. Appl. Phys. 41 (1970) 1022.
A. Gromov, V. Korenivski, D. Haviland, and R. B. van Dover: J. Appl. Phys. 85 (1999) 5202.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Sukstanskh, A.L., Yampolskaya, G.I. & Yampolskh, S.V. Influence of interlayer exchange coupling on microwave response of thin metal film. Czech J Phys 52 (Suppl 1), A153–A156 (2002). https://doi.org/10.1007/s10582-002-0036-x
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/s10582-002-0036-x