Fig. 9.

a) Comparison of the LDA calculation of the Ti partial density of states corrected for the individual Ti angular-momentum photoelectron cross sections with the experimental Ti valence-photoelectron spectrum. The spectra have been referenced to the valence-band maximum and scaled to equal peak height. b) Comparison of the LDA calculation of the O partial density of states corrected for the individual O angular-momentum photoelectron cross sections with the experimental O valence-photoelectron spectrum. The spectra have been referenced to the valence-band maximum and scaled to equal peak height.