Publications by authors named "Konstantin A Zvezdin"
Due to their nonlinear properties, spin transfer nano-oscillators can easily adapt their frequency to external stimuli. This makes them interesting model systems to study the effects of synchronization and brings some opportunities to improve their microwave characteristics in view of their applications in information and communication technologies and/or to design innovative computing architectures. So far, mutual synchronization of spin transfer nano-oscillators through propagating spinwaves and exchange coupling in a common magnetic layer has been demonstrated.
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- Domain walls are nanoscale regions that separate different orientations of magnetism and have potential applications in spintronics for data storage and memory systems.
- * The movement of these domain walls is crucial for device performance, traditionally relying on lateral spin polarized currents, which can limit speed and efficiency.
- * This study shows that using vertical injection of spin currents through magnetic tunnel junctions allows for much faster domain wall movement—up to 500 m/s—with lower current densities, enhancing both speed and reliability for future applications.