A general formula that can calculate the spin current induced by oscillating magnetic fields in magnetic materials and aid our understanding of novel spintronics functionality has been developed. The ...
From DIY levitation tricks to clever braking systems, these swirling paths of electrons keep finding new ways to surprise and inspire.
A magnet falling down a copper tube is slowed by magnetic fields from eddy currents induced in the tube. A magnet falling down a glass tube is unaffected. Set up lab stands, each with a 3-finger clamp ...
Solar storms, releasing charged particles, can disrupt Earth's magnetic field, inducing damaging currents in power grids. These geomagnetically induced currents stress transformers, leading to ...