Na2IrO3 as a spin-orbit-assisted antiferromagnetic insulator with a 340 meV gap

R. Comin, G. Levy, B. Ludbrook +10

We study Na2IrO3 by ARPES, optics, and band structure calculations in the local-density approximation (LDA). The weak dispersion of the Ir 5d-t2g manifold highlights the importance…