Atomic multiplet and charge-transfer screening effects in 1$s$ and 2$p$ core-level X-ray photoelectron spectra of early 3$d$ transition-metal oxides

Tatsuya Yamaguchi, Keisuke Higashi, Anna Regoutz +5

We present a comparative analysis of 1$s$ and 2$p$ core-level hard X-ray photoelectron spectroscopy (HAXPES) spectra in metallic VO${}_2$ and CrO${}_2$. Even though the V 1$s$ and 2$p$…