Röntgenspektren und chemische Bindung

Characterization of Sulfur Bonding in CdS:O Buffer Layers for CdTe-based Thin-Film Solar Cells

“…Cd 4d-derived valence state decays are also present in both chemical environments, namely at 150.4 and 151.6 eV for CdS and (much less pronounced) at ∼156.5 eV for CdSO 4 . The peak at 161.0 eV, assigned to states with S 3d contribution, 26,27 is present in the CdSO 4 chemical environment, but not found for CdS.…”

Hydrothermal synthesis and electronic properties of FeWO4 and CoWO4 nanostructures

“…Comparison with the XPS literature data [37] reveals that iron atoms in FeWO 4 and cobalt atoms in CoWO 4 tungstates under study are in the formal valence +2. It is well known that X-ray absorption spectroscopy provides important information on the charge transfer and the energy distribution of unoccupied states in the conduction band of solids [42]. Fig.…”

First-principles APW + LO calculations and X-ray spectroscopy studies of the electronic structure of Zr6FeAl2

“…The technique of matching the abovementioned XES bands of Zr 6 FeAl 2 on a common energy scale was similar to that described in details in Refs. [20,21] and it is commonly used in experimental XES studies of solids [22,23]. In addition, the XPS valence-band spectrum of Zr 6 FeAl 2 is plotted in Fig.…”