Journal
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
Volume 562, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.jmmm.2022.169758
Keywords
Magnetic vortices; C-state; Spin torque effect; Vortex spin-transfer nano-oscillator
Funding
- Russian Foundation for Basic Research [19-02-00316\19]
- RSF [19-12-00432, AAAA-A19-119022290052-9]
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The coupled dynamics of two-vortex spin torque nanooscillators were investigated using micromagnetic simulation. The dynamic transformation of the vortex structure leading to the formation of C-states in this system was studied. The dynamic formation of edge vortices, which have only been observed in the presence of the Dzyaloshinskii field or an inhomogeneous external field, was demonstrated.
We investigate coupled dynamics of two-vortex spin torque nanooscilators using micromagnetic simulation. Dynamic transformation of the vortex structure leading to formation of the C-states in this system has been studied. We demonstrate dynamic formation of the edge vortices, which until now have been observed only in the presence of the Dzyaloshinskii field or in the presence of an inhomogeneous external field.
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