Effect of void geometry and magnetic anisotropy in controlling the vortex in sub-micron annular Permalloy disc

P Palabindela, J Sinha, BC Behera - Physica Scripta, 2024 - iopscience.iop.org
Ferromagnetic rings, particularly asymmetric Permalloy (Py) rings are recognized as
promising configurations for spintronic devices, offering additional degrees of freedom for …