X-ray photoelectron spectroscopy studies of reactions on chromium metal and chromium oxide surfaces

▶ Cr2O3 XPS Cr 2p3/2 spectral refinements. ▶ Possible Cr 2p3/2 line shape for Cr(OH)3. ▶ Evidence for a sub-stoichiometric Cr2O3 oxide on oxidised Cr metal surfaces.