Spintronics is the field of electronics that uses the spin of electrons, as well as their charge, to store, process, and transmit information. In spintronics, magnetic materials, interfaces, spin currents, spin-orbit coupling, and nanoscale multilayers are engineered to control magnetization and spin-dependent transport. Key systems include magnetic tunnel junctions, spin valves, spin Hall devices, skyrmion materials, and spin-based memories.
Spintronics matters because it enables non-volatile memory, magnetic sensors, low-power logic concepts, oscillators, neuromorphic devices, and quantum information platforms. Technologies such as magnetic random-access memory already rely on spintronic principles, while emerging research explores antiferromagnetic spintronics, spin-orbit torque, topological materials, and two-dimensional magnets. Performance depends on magnetic anisotropy, interface quality, damping, spin diffusion, switching energy, and thermal stability. The field connects to magnetic nanomaterials, nanoelectronics, and semiconductor devices.
Conferences on spintronics appear in physics, nanotechnology, materials science, electronics, magnetism, and quantum-technology programs. Sessions often cover spin transport, magnetic heterostructures, MRAM, spin-orbit effects, magnonics, and topological spin systems. Tracking spintronics events helps researchers follow a field where nanoscale magnetism and electronics converge.
To learn more, read our detailed glossary article on spintronics.