Thickness dependence of spin wave dynamics in three-fold nano-ellipse clusters
Abstract
We present the results of an experimental and theoretical study of spin wave dynamics in three-fold vertices made of permalloy nano-ellipses, with thicknesses ranging from 7.5 nm to 40 nm. For the most symmetric modes, a non-trivial variation of their frequency and intensity with the ellipse thickness is found. Simulations involving the dynamical matrix approach are in good agreement with the experiments.
- Authors:
- Publication Date:
- Research Org.:
- Argonne National Lab. (ANL), Argonne, IL (United States)
- Sponsoring Org.:
- USDOE Office of Science - Office of Basic Energy Sciences - Materials Sciences and Engineering Division; National Science Foundation (NSF)
- OSTI Identifier:
- 1489409
- DOE Contract Number:
- AC02-06CH11357
- Resource Type:
- Conference
- Resource Relation:
- Conference: 2018 International Conference on Magnetism, 07/16/18 - 07/20/18, San Francisco, CA, US
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Bang, Wonbae, Montoncello, F, Hoffmann, A., Giovannini, L, and Ketterson, J. B. Thickness dependence of spin wave dynamics in three-fold nano-ellipse clusters. United States: N. p., 2018.
Web. doi:10.1063/1.5043097.
Bang, Wonbae, Montoncello, F, Hoffmann, A., Giovannini, L, & Ketterson, J. B. Thickness dependence of spin wave dynamics in three-fold nano-ellipse clusters. United States. https://doi.org/10.1063/1.5043097
Bang, Wonbae, Montoncello, F, Hoffmann, A., Giovannini, L, and Ketterson, J. B. Mon .
"Thickness dependence of spin wave dynamics in three-fold nano-ellipse clusters". United States. https://doi.org/10.1063/1.5043097. https://www.osti.gov/servlets/purl/1489409.
@article{osti_1489409,
title = {Thickness dependence of spin wave dynamics in three-fold nano-ellipse clusters},
author = {Bang, Wonbae and Montoncello, F and Hoffmann, A. and Giovannini, L and Ketterson, J. B.},
abstractNote = {We present the results of an experimental and theoretical study of spin wave dynamics in three-fold vertices made of permalloy nano-ellipses, with thicknesses ranging from 7.5 nm to 40 nm. For the most symmetric modes, a non-trivial variation of their frequency and intensity with the ellipse thickness is found. Simulations involving the dynamical matrix approach are in good agreement with the experiments.},
doi = {10.1063/1.5043097},
url = {https://www.osti.gov/biblio/1489409},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {10}
}
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Works referenced in this record:
Artificial ‘spin ice’ in a geometrically frustrated lattice of nanoscale ferromagnetic islands
journal, January 2006
- Wang, R. F.; Nisoli, C.; Freitas, R. S.
- Nature, Vol. 439, Issue 7074
Brillouin light scattering from quantized spin waves in micron-size magnetic wires
journal, December 1999
- Jorzick, J.; Demokritov, S. O.; Mathieu, C.
- Physical Review B, Vol. 60, Issue 22
Coupled macrospins: Mode dynamics in symmetric and asymmetric vertices
journal, May 2018
- Bang, Wonbae; Jungfleisch, Matthias B.; Montoncello, Federico
- AIP Advances, Vol. 8, Issue 5
Thickness dependence of spin wave excitations in an artificial square spin ice-like geometry
journal, March 2017
- Li, Y.; Gubbiotti, G.; Casoli, F.
- Journal of Applied Physics, Vol. 121, Issue 10
Ni 80 Fe 20 film with periodically modulated thickness as a reconfigurable one-dimensional magnonic crystal
journal, January 2014
- Kakazei, G. N.; Liu, X. M.; Ding, J.
- Applied Physics Letters, Vol. 104, Issue 4
Spin waves in circular soft magnetic dots at the crossover between vortex and single domain state
journal, May 2009
- Aliev, Farkhad G.; Sierra, Juan F.; Awad, Ahmad A.
- Physical Review B, Vol. 79, Issue 17
Real-space observation of emergent magnetic monopoles and associated Dirac strings in artificial kagome spin ice
journal, October 2010
- Mengotti, Elena; Heyderman, Laura J.; Rodríguez, Arantxa Fraile
- Nature Physics, Vol. 7, Issue 1
Microwave-Assisted Switching of Microscopic Rings: Correlation Between Nonlinear Spin Dynamics and Critical Microwave Fields
journal, November 2007
- Podbielski, Jan; Heitmann, Detlef; Grundler, Dirk
- Physical Review Letters, Vol. 99, Issue 20
Soft magnonic modes in two-dimensional permalloy antidot lattices
journal, July 2013
- Zivieri, Roberto; Malagò, Perla; Giovannini, Loris
- Journal of Physics: Condensed Matter, Vol. 25, Issue 33
Resonant modes of dipole-coupled lattices
journal, November 2004
- Rivkin, K.; Heifetz, A.; Sievert, P.
- Physical Review B, Vol. 70, Issue 18
Mutual influence between macrospin reversal order and spin-wave dynamics in isolated artificial spin-ice vertices
journal, January 2018
- Montoncello, F.; Giovannini, L.; Bang, Wonbae
- Physical Review B, Vol. 97, Issue 1
Ferromagnetic resonance linewidth in metallic thin films: Comparison of measurement methods
journal, May 2006
- Kalarickal, Sangita S.; Krivosik, Pavol; Wu, Mingzhong
- Journal of Applied Physics, Vol. 99, Issue 9