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Frequency-selective Control of Ferromagnetic Resonance Linewidth in Magnetic Multiplayers

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dc.contributor.authorSchafer, S.
dc.contributor.authorPachauri, N.
dc.contributor.authorMewes, C. K. A.
dc.contributor.authorMewes, T.
dc.contributor.authorKaiser, C.
dc.contributor.authorLeng, Q.
dc.contributor.authorPakala, M.
dc.contributor.otherUniversity of Alabama Tuscaloosa
dc.date.accessioned2018-08-31T16:13:26Z
dc.date.available2018-08-31T16:13:26Z
dc.date.issued2012
dc.description.abstractWe report on a frequency-specific linewidth broadening of the ferromagnetic resonance (FMR) mode of a NiFe free layer within a magnetic multilayer stack. The FMR studies reveal a significant broadening of the FMR linewidth of the free layer at frequencies where this resonance is degenerate with FMR modes stemming from other layers within the multilayer stack. By pinning part of the magnetic multilayer to an antiferromagnet, we tailor a ferromagnetic linewidth behavior that is anisotropic for a specific frequency.en_US
dc.format.mimetypeapplication/pdf
dc.identifier.citationSchafer, S.,et al. (2012): Frequency-selective Control of Ferromagnetic Resonance Linewidth in Magnetic Multiplayers, Applied Physics Letters, 110.
dc.identifier.urihttp://ir.ua.edu/handle/123456789/3809
dc.subjectLinewidths
dc.subjectMultilayers
dc.subjectMagnetization dynamics
dc.subjectExchange interactions
dc.subjectFerromagnetic resonance
dc.subjectAcoustic resonance
dc.subjectMagnetic anisotropy
dc.subjectAntiferromagnetism
dc.subjectMagnetic fields
dc.subjectMagnetic field measurements
dc.titleFrequency-selective Control of Ferromagnetic Resonance Linewidth in Magnetic Multiplayersen_US
dc.typetext

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