Characterization of spin-valves fabricated on opaque substrates by optical ferromagnetic resonance
Barman, A.; Kruglyak, V.V.; Hicken, R.J.; et al.Marrows, C.H.; Ali, M.; Hindmarch, A.T.; Hickey, B.J.
Date: 9 August 2002
Article
Journal
Applied Physics Letters
Publisher
American Institute of Physics
Publisher DOI
Abstract
We have used a transmission line deposited on a transparent substrate to deliver an optically triggered magnetic field pulse to a spin valve structure deposited upon an opaque substrate. The ensuing ferromagnetic resonance oscillations have been studied in optical pump-probe experiments in which the probe passes through the transmission ...
We have used a transmission line deposited on a transparent substrate to deliver an optically triggered magnetic field pulse to a spin valve structure deposited upon an opaque substrate. The ensuing ferromagnetic resonance oscillations have been studied in optical pump-probe experiments in which the probe passes through the transmission line substrate. The resonance frequencies have been modeled by solving the Landau–Lifshitz equation and are used in determining the anisotropy, exchange bias, and interlayer coupling parameters of the sample
Physics and Astronomy
Faculty of Environment, Science and Economy
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