How Circular Dichroism in Time- and Angle-Resolved Photoemission Can Be Used to Spectroscopically Detect Transient Topological States in Graphene
Michael Schüler, Umberto De Giovannini, Hannes Hübener, Ángel Rubio, Michael A. Sentef, Thomas Devereaux, Philipp Werner
Abstract
Circularly polarized light could be used to induce and detect topological states in graphene, a long-sought goal for studying the interplay between these two powerful platforms for investigations of quantum effects.
Topics & Concepts
GrapheneTransient (computer programming)Angle-resolved photoemission spectroscopyCircular dichroismPhotoemission spectroscopyPhysicsMaterials scienceCondensed matter physicsTopology (electrical circuits)Electronic structureQuantum mechanicsChemistrySpectral lineComputer scienceCrystallographyMathematicsCombinatoricsOperating systemTopological Materials and PhenomenaGraphene research and applicationsQuantum many-body systems