Reflection of spin waves from a ferromagnetic multilayer with interfacial coupling of finite strength (reflection of spin waves from multilayer)

• Autorzy: Yuri Gorobets , Sergey Reshetnyak
• Języki publikacji: EN

Abstrakty

EN

The reflection coefficient of bulk spin waves from a ferromagnetic multilayer with periodically modulated parameters of the exchange interaction, the uniaxial magnetic anisotropy and the saturation magnetization (a magnonic crystal) is calculated. The dependence of the reflection coefficient upon the spin wave frequency and the values of the bias magnetic field, the parameter of interfacial coupling, and the internal structure of the unit cell are investigated.

Słowa kluczowe

EN

spin wave; reflection; magnonics; ferromagnetic

• Czasopismo: Open Physics
• Rocznik: 2008
• Tom: 6
• Numer: 1
• Strony: 7-13

Daty

wydano

2008-03-01

online

2008-03-26

Twórcy

autor

Yuri Gorobets

• Institute of Magnetism of NAS of Ukraine, Vernadskogo 36-b, 03142, Kyiv, Ukraine,

autor

Sergey Reshetnyak

• National Technical University of Ukraine “Kyiv Polytechnic Institute”, Peremohy 37, 03057, Kyiv, Ukraine

Bibliografia

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Identyfikatory

DOI

10.2478/s11534-008-0051-z