Poimanov V. D.1
1Enikolopov Institute of Synthetic Polymeric Materials, Russian Academy of Sciences, Moscow, Russia
Email: v.poymanov@ispm.ru
The paper considers the scattering of an exchanged spin wave in a system consisting of an unlimited magnetic film and a thin magnetic layer located above it in the form of a magnetic stripe of finite or infinite width. It is shown that the main damping mechanism is the excitation of anti-Larmor precession in the stripe during antiferromagnetic interaction with the film magnetization, which corresponds to an evanescent spin wave. The reflection and transmission coefficients and the distribution of the field of the converted spin wave along the film are obtained. The scattering coefficients and distribution of the field of the converted spin wave along the film are obtained. Keywords: magnon waveguide, chirality of magnetization precession, evanescent spin waves, indirect exchange interaction (RKKY), reflection and transmission of exchange spin waves.
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Дата начала обработки статистических данных - 27 января 2016 г.