Multiple Excitations of Spin Wave Modes in Thin Films

1970 ◽  
Vol 28 (4) ◽  
pp. 897-904 ◽  
Author(s):  
Makoto Okochi
Keyword(s):  
Thin Films ◽  
Spin Wave ◽  
Wave Modes

Relaxation of photoinduced effect on surface spin‐wave modes in H+2‐implanted YIG thin films (abstract)

1987 ◽  
Vol 61 (8) ◽  
pp. 4296-4296
Author(s):  
K. Uematsu ◽  
A. Sakurai ◽  
J. S. Shin ◽  
T. Tsuchiya
Keyword(s):  
Thin Films ◽  
Spin Wave ◽  
Surface Spin ◽  
Photoinduced Effect ◽  
Wave Modes

scholarly journals Canted standing spin-wave modes of permalloy thin films observed by ferromagnetic resonance

2021 ◽  
Vol 23 (2) ◽  
pp. 023017
Author(s):  
Maciej Dąbrowski ◽  
Robert J Hicken ◽  
Andreas Frisk ◽  
David G Newman ◽  
Christoph Klewe ◽  
...  
Keyword(s):  
Thin Films ◽  
Spin Wave ◽  
Ferromagnetic Resonance ◽  
Permalloy Thin Films ◽  
Wave Modes

scholarly journals Splitting of spin-wave modes in thin films with arrays of periodic perturbations: theory and experiment

2014 ◽  
Vol 16 (2) ◽  
pp. 023015 ◽  
Author(s):  
R A Gallardo ◽  
A Banholzer ◽  
K Wagner ◽  
M Körner ◽  
K Lenz ◽  
...  
Keyword(s):  
Thin Films ◽  
Spin Wave ◽  
Periodic Perturbations ◽  
Theory And Experiment ◽  
Wave Modes

Dipolar surface pinning and spin-wave modes vs. lateral surface dimensions in thin films

2008 ◽  
Vol 602 (13) ◽  
pp. 2197-2205 ◽  
Author(s):  
H. Puszkarski ◽  
M. Krawczyk ◽  
H.T. Diep
Keyword(s):  
Thin Films ◽  
Spin Wave ◽  
Lateral Surface ◽  
Wave Modes

Amplitude of ferromagnetic spin‐wave resonance in thin films

1976 ◽  
Vol 47 (3) ◽  
pp. 1151-1157 ◽  
Author(s):  
C. H. Wilts ◽  
O. G. Ramer
Keyword(s):  
Thin Films ◽  
Spin Wave ◽  
Spin Wave Resonance ◽  
Wave Resonance

scholarly journals Electrical characterisation of higher order spin wave modes in vortex-based magnetic tunnel junctions

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Alex. S. Jenkins ◽  
Lara San Emeterio Alvarez ◽  
Samh Memshawy ◽  
Paolo Bortolotti ◽  
Vincent Cros ◽  
...  
Keyword(s):  
Spin Wave ◽  
Tunnel Junctions ◽  
Magnetic Tunnel Junctions ◽  
Higher Order ◽  
Spin Torque ◽  
Micromagnetic Simulations ◽  
Higher Order Modes ◽  
Spin Diode ◽  
Super High Frequency ◽  
Wave Modes

AbstractNiFe-based vortex spin-torque nano-oscillators (STNO) have been shown to be rich dynamic systems which can operate as efficient frequency generators and detectors, but with a limitation in frequency determined by the gyrotropic frequency, typically sub-GHz. In this report, we present a detailed analysis of the nature of the higher order spin wave modes which exist in the Super High Frequency range (3–30 GHz). This is achieved via micromagnetic simulations and electrical characterisation in magnetic tunnel junctions, both directly via the spin-diode effect and indirectly via the measurement of the coupling with the gyrotropic critical current. The excitation mechanism and spatial profile of the modes are shown to have a complex dependence on the vortex core position. Additionally, the inter-mode coupling between the fundamental gyrotropic mode and the higher order modes is shown to reduce or enhance the effective damping depending upon the sense of propagation of the confined spin wave.

scholarly journals Phase resolved observation of spin wave modes in antidot lattices

2021 ◽  
Vol 118 (23) ◽  
pp. 232403
Author(s):  
Felix Groß ◽  
Mateusz Zelent ◽  
Ajay Gangwar ◽  
Sławomir Mamica ◽  
Paweł Gruszecki ◽  
...  
Keyword(s):  
Spin Wave ◽  
Wave Modes
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