K.B. Jung, J. Hong, et al.
Applied Surface Science
Paper
Ferromagnetic resonance in tunnel junctions: Mag-noise and complex impedance analysis
Abstract
The ferromagnetic resonance (FMR) in the Co80Fe20/Ni80Fe20 free layer of micron-sized magnetic tunnel junction (MTJ) device was discussed. The correlations between magnetoresistance and FMR frequency versus in-plane magnetic field were found to be observed for different devices. The analysis showed that FMR frequencies agreed well with calculations when including substantial out-of-plane magnetic anisotropy fields.
Related
K.B. Jung, J. Hong, et al.
Journal of Vacuum Science and Technology A: Vacuum, Surfaces and Films
Mathew J. Carey, J.R. Childress, et al.
INTERMAG 2002
J.A. Caballero, W.J. Geerts, et al.
Applied Physics Letters