Ce 3$p$ hard x-ray photoelectron spectroscopy study of the topological Kondo insulator CeRu${}_4$Sn${}_6$

M. Sundermann, K. Chen, Y. Utsumi +8

Bulk sensitive hard x-ray photoelectron spectroscopy data of the Ce 3$p$ core level of CeRu${}_4$Sn${}_6$ are presented. Using a combination of full multiplet and configuration iterati…