Acoustically driven ferromagnetic resonance

Details Acoustically driven ferromagnetic resonance Acoustically driven ferromagnetic resonance

2010-09-29

arxiv.org/abs/1009.5798v2

Phys. Rev. Lett. 106, 117601 (2011)

Physics

Condensed Matter

Materials Science

4 pages

Scientific paper

10.1103/PhysRevLett.106.117601

Surface acoustic waves (SAW) in the GHz frequency range are exploited for the all-elastic excitation and detection of ferromagnetic resonance (FMR) in a ferromagnetic/ferroelectric (nickel/lithium niobate) hybrid device. We measure the SAW magneto-transmission at room temperature as a function of frequency, external magnetic field magnitude, and orientation. Our data are well described by a modified Landau-Lifshitz-Gilbert approach, in which a virtual, strain-induced tickle field drives the magnetization precession. This causes a distinct magnetic field orientation dependence of elastically driven FMR that we observe in both model and experiment.

Affiliated with

Also associated with

No associations

Rating

Acoustically driven ferromagnetic resonance does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Acoustically driven ferromagnetic resonance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Acoustically driven ferromagnetic resonance will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-522958