Elucidating Na${}_2$KSb band structure: near-band-gap photoemission spectroscopy and DFT calculations

S. A. Rozhkov, V. V. Bakin, S. V. Eremeev +7

The electronic band structure of Na${}_2$KSb was studied by a combination of low-energy photoemission spectroscopy and density functional theory (DFT) calculations. The optical and…