학술논문

Consequences on Magnetization Dynamics of Synthesizing [Co60Fe40/Pt]5 Multilayers Over Varying Pt Buffer Structures
Document Type
Periodical
Source
IEEE Transactions on Magnetics IEEE Trans. Magn. Magnetics, IEEE Transactions on. 59(11):1-5 Nov, 2023
Subject
Fields, Waves and Electromagnetics
Iron
Magnetization
Nonhomogeneous media
Damping
Fitting
X-ray diffraction
Oscillators
Magnetic multilayers
magnetization dynamics
magneto-optics
precession damping
time-resolved magneto-optics (TRMO)
Language
ISSN
0018-9464
1941-0069
Abstract
We conducted an investigation into the magnetization dynamics of a set of [Co60 Fe40/Pt]5 multilayers with perpendicular magnetic anisotropy prepared on different Pt buffer structures. Our results clearly demonstrated the impact of varying buffer preparations and multilayer morphology on magnetization dynamics. In addition, in cases of small damping and angle oscillations, both frequency- and time-domain approaches agree qualitatively to characterize the precession damping of the [Co60Fe40/Pt]5 multilayers.