Rashba spin splitting and anomalous spin textures in the bulk ferroelectric oxide perovskite KIO<sub>3</sub>
Sajjan Sheoran, Manish Kumar, Preeti Bhumla, Saswata Bhattacharya
Abstract
Band splitting and their associated spin textures obtained using 4-band k·p Hamiltonian are consequences of orbital-degeneracy. These spin textures are anomalous and observed to be beyond the linear superposition of trivial Rashba and Dresselhaus effects.
Topics & Concepts
Condensed matter physicsSuperposition principleHamiltonian (control theory)Spin (aerodynamics)Perovskite (structure)FerroelectricityDegeneracy (biology)FerromagnetismPhysicsOxideRashba effectMaterials scienceChemistrySpintronicsQuantum mechanicsCrystallographyMathematicsBioinformaticsBiologyDielectricMetallurgyThermodynamicsMathematical optimizationMultiferroics and related materialsAdvanced Condensed Matter PhysicsFerroelectric and Piezoelectric Materials