scholarly journals Excitation of spin-wave resonance in thin magnetic films in the absence of surface anisotropy.

2020 ◽  
Vol 2020 (8) ◽  
Author(s):  
V.I. Shcheglov ◽  
Keyword(s):  
Spin Wave ◽  
Magnetic Films ◽  
Surface Anisotropy ◽  
Spin Wave Resonance ◽  
Thin Magnetic Films ◽  
Wave Resonance

scholarly journals Спин-волновой резонанс в химически осажденных Fe-Ni пленках: измерения спин-волновой жесткости и константы поверхностной анизотропии

2018 ◽  
Vol 60 (2) ◽  
pp. 287
Author(s):  
И.Г. Важенина ◽  
Р.С. Исхаков ◽  
Л.А. Чеканова
Keyword(s):  
Spin Wave ◽  
Exchange Coupling ◽  
Magnetic Films ◽  
Coupling Constants ◽  
Surface Anisotropy ◽  
Entire Concentration Range ◽  
Surface Exchange ◽  
Ni Content ◽  
Thin Magnetic Films ◽  
Wave Resonance

AbstractSingle-layer Fe_ x Ni_1 - x thin magnetic films have been investigated by the spin-wave resonance technique in the entire concentration range. The surface anisotropy and exchange stiffness constants for the films with a Ni content from 30 to 80 at % have been measured from the experimental standing spin wave spectra. The surface exchange spin wave penetration depth δ_ C = 20–30 nm has been determined from the dependences of the surface anisotropy and exchange coupling constants on the Fe_20Ni_80 film thickness in the range of 250–400 nm.

Temperature impact on the spectra of the spin-wave resonance in two-layer magnetic films

2016 ◽  
Vol 117 (5) ◽  
pp. 430-434
Author(s):  
A. M. Zyuzin ◽  
M. A. Bakulin ◽  
V. V. Radaikin ◽  
S. N. Sabaev ◽  
N. V. Yantsen
Keyword(s):  
Spin Wave ◽  
Magnetic Films ◽  
Spin Wave Resonance ◽  
Wave Resonance ◽  
Temperature Impact

scholarly journals INVESTIGATION OF ANGULAR AND TEMPERATURE DEPENDENCE OF SPIN-WAVE RESONANCE SPECTRA IN MULTILAYER MAGNETIC FILMS

2018 ◽  
Vol 185 ◽  
pp. 02001
Author(s):  
Andrey Bazhanov
Keyword(s):  
Temperature Dependence ◽  
Spin Wave ◽  
Resonance Field ◽  
Magnetic Films ◽  
Depth Of Penetration ◽  
Spin Wave Resonance ◽  
Garnet Films ◽  
Wave Resonance ◽  
Equilibrium Magnetization ◽  
Dissipative Mechanism

In this letter we study the dependences of the resonance field Hn and the linewidth 2ΔHn of the spin-wave resonance (SWR) modes in two-layer ferrite-garnet films with dissipative and mixed spinpinning mechanisms. It is established that for films with a dissipative mechanism of spin pinning, the increase in the linewidth at ΘH = 35° is associated with the maximum misorientation between the external magnetic field and the direction of the equilibrium magnetization of the sample. For films with a mixed spin-pinning mechanism, an increase in the linewidth 2ΔHn with increasing angle ΘH is associated with an increase in the depth of penetration of the spin wave into the pinning layer for such films. On the temperature dependence of the linewidth 2ΔHn for samples with a mixed fixation mechanism at a perpendicular orientation, an increase in the width of the absorption peak lines is observed. And with an increase in the peak number, the maximum of the linewidth shifts to the low-temperature region. With parallel orientation, the linewidth 2ΔHn in a wide temperature range from 20°C to 200°C remains practically unchanged.

Splitting of spin-wave resonance modes in two-layer magnetic films

2006 ◽  
Vol 101 (4) ◽  
pp. 336-340
Author(s):  
A. M. Zyuzin ◽  
S. N. Sabaev ◽  
V. V. Radaikin ◽  
M. A. Bakulin
Keyword(s):  
Spin Wave ◽  
Magnetic Films ◽  
Spin Wave Resonance ◽  
Resonance Modes ◽  
Wave Resonance
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