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Attend a theoretical physics seminar exploring the dynamics and control of vortex spin-transfer nano-oscillators in ferromagnetic systems. Examine metastable vortex magnetization distributions in ferromagnetic disks and understand the gyrotropic (translational) dynamic mode where the vortex core moves in concentric circles around the disk. Discover how spin-polarized current flowing through magnetic vortices enables auto-oscillations with excitation of gyrotropic modes. Learn about numerical modeling results of coupled vortex nano-oscillators and explore experimental findings on vortex state control and vortex dynamics in disk structures. Gain insights into advanced concepts in theoretical magnetism and spintronics through this specialized presentation delivered by Dr. Dmitry Tatarskiy from the Institute for Physics of Microstructures RAS and Lobachevsky University.
