J.V. J�ger
Resonant driving of magnetization precession in a ferromagnetic layer by coherent monochromatic phonons
J�ger, J.V.; Scherbakov, A.V.; Glavin, B.A.; Salasyuk, A.S.; Campion, R.P.; Rushforth, A.W.; Yakovlev, D.R.; Akimov, Andrey V.; Bayer, M.
Authors
A.V. Scherbakov
B.A. Glavin
A.S. Salasyuk
R.P. Campion
ANDREW RUSHFORTH andrew.rushforth@nottingham.ac.uk
Associate Professor
D.R. Yakovlev
Andrey V. Akimov
M. Bayer
Abstract
We realize resonant driving of the magnetization precession by monochromatic phonons in a thin ferromagnetic layer embedded into a phononic Fabry-Pérot resonator. A femtosecond laser pulse excites resonant phonon modes of the structure in the 10−40 GHz frequency range. By applying an external magnetic field, we tune the precession frequency relative to the frequency of the phonons localized in the cavity and observe an enormous increase in the amplitude of the magnetization precession when the frequencies of free magnetization precession and phonons localized in the cavity are equal.
Citation
Jäger, J., Scherbakov, A., Glavin, B., Salasyuk, A., Campion, R., Rushforth, A., …Bayer, M. (2015). Resonant driving of magnetization precession in a ferromagnetic layer by coherent monochromatic phonons. Physical review B: Condensed matter and materials physics, 92(2), https://doi.org/10.1103/PhysRevB.92.020404
Journal Article Type | Article |
---|---|
Acceptance Date | Jun 16, 2015 |
Publication Date | Jul 16, 2015 |
Deposit Date | Jun 23, 2016 |
Publicly Available Date | Jun 23, 2016 |
Journal | Physcial Review B: Condensed matter and materials physics |
Print ISSN | 1098-0121 |
Electronic ISSN | 1550-235X |
Publisher | American Physical Society |
Peer Reviewed | Peer Reviewed |
Volume | 92 |
Issue | 2 |
DOI | https://doi.org/10.1103/PhysRevB.92.020404 |
Public URL | https://nottingham-repository.worktribe.com/output/756776 |
Publisher URL | http://journals.aps.org/prb/abstract/10.1103/PhysRevB.92.020404 |
Additional Information | ©2015 American Physical Society. Jäger, J.V., Scherbakov, A.V., Glavin, B.A., Salasyuk, A.S., Campion, R.P., Rushforth, A.W., Yakovlev, D.R., Akimov, A.V., Bayer, M. Resonant driving of magnetization precession in a ferromagnetic layer by coherent monochromatic phonons. Phys. Rev. B 92, 020404(R) |
Contract Date | Jun 23, 2016 |
Files
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Copyright Statement
Copyright information regarding this work can be found at the following address: http://eprints.nottingham.ac.uk/end_user_agreement.pdf
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