Quantum “Tornadoes” in Semimetal Could Revolutionize Electronics
Model of a quantum tornado in momentum space. (think-design/Jochen Thamm)Physicists in Germany have demonstrated that electron inertia can create "tornadoes" inside a quantum semimetal, revealing a new layer of complexity in electron motion.Electrons rarely stay still, and their movements can take unexpected forms. In tantalum arsenide, a quantum material, researchers found that electrons form vortices—not...