Fig. 3: Polarization dependent ARPES and electronic structure of ML IrTe2.
From: Large-gap insulating dimer ground state in monolayer IrTe2
a ARPES intensity map of ML IrTe2 taken along the Μ−Γ−Μ direction using s-polarized photons (T = 13 K). b Its second derivative with respect to momentum. c In-plane Ir orbitals (\({t}_{2{{{{{\mathrm{g}}}}}}},{d}_{{{{{{{\mathrm{x}}}}}}}^{2}-{{{{{{\mathrm{y}}}}}}}^{2}}\))-projected DFT band structure. d ARPES intensity map of ML IrTe2 taken along the Μ−Γ−Μ direction using p-polarized photons. e Its second derivative with respect to momentum. f Out-of-plane Ir orbital (\({d}_{{{{{{{\mathrm{z}}}}}}}^{2}}\))-projected DFT band structure.
