Magnetism as the Emergent Phenomena
Explore magnetism as an emergent phenomenon in this 34-minute APS March Meeting 2014 Fred Kavli Special Symposium talk by Yoshinori Tokura from RIKEN Center for Emergent Matter Science. Delve into spin-orbital superstructures, colossal magnetoresistance, and phase control of correlated electrons. Examine transverse spiral spin structures and their role in ferroelectricity, as well as spin state variables in magneto-electric coupling. Investigate scalar spin chirality, magnetic skyrmions, and their various forms in B20-type crystals. Learn about helical spin orders, real space observations of skyrmion crystals, and H-T phase diagrams. Discover the concept of magnetic topological insulators and the quantum anomalous Hall effect. Gain insights into emergent electromagnetism and its implications for advanced materials and technologies.