Core and valence spectra of TaS2 and WS2. Experimental and theoretical studies
Abstract
The study of two dichalcogenides 1T-TaS2 and 2H-WS2 by X-ray photoelectron spectroscopy is described with an investigation of both core and valence spectra. A theoretical model has been used (MSXα method) with inclusion of relativistic effects in order to describe precisely the electronic structure of the two disulfides.