Scientists successfully manipulate a single skyrmion at room temperature

Nanowerk  November 24, 2021 The key to creating spintronics devices is the ability to effectively manipulate, and measure, a single tiny vortex. Researchers in Japan used a thin magnetic plate made up of a compound of cobalt, zinc, and manganese which is known as a chiral-lattice magnet. They directly observed the dynamics of a single skyrmion at room temperature and tracked the motions of the skyrmion and control its Hall motion directions by flipping the magnetic field when they subjected it to ultrafast pulses of electric current—on the scale of nanoseconds. They found that the skyrmion’s motion demonstrated a dynamic […]