Metal-insulator transitions are accompanied by huge resistivity changes, even over tens of
orders of magnitude, and are widely observed in condensed-matter systems. This article …

Spectroscopic Methods in Mineralogy and Geology, Frank C. Hawthorne, ed. 1988),
contained a single chapter on X-ray absorption spectroscopy which reviewed aspects of …

The electronic structures of a wide range of early transition-metal (TM) compounds,
including Ti and V oxides with metal valences ranging from 2+ to 5+ and formal d-electron …

The electronic structure of the 4d transition-metal oxide PdO is investigated by
photoemission (UPS and XPS), inverse photoemission (BIS;), and electron energy loss …

We present a study concerning the effect of the on site dd Coulomb interaction energy U on
the band-gap states of nonstoichiometric rutile (110) Ti O 2 surface. As well known, the …

Ti 2p and Ti 3p X-ray photoelectron spectra (XPS) were taken for TiO2, SrTiO3 and BaTiO3
single crystals fractured insitu in an electron spectrometer. The inelastic scattering energy …

We have studied the systematic changes of the electronic structure in 3d transition-metal
oxides and sulfides within a configuration-interaction cluster model including multiplet …

Resonant photoemission at the Ti 2 p and O 1 s edges on a Nb-doped SrTiO 3 thin film
revealed that the coherent state (CS) at the Fermi level (EF) had a mainly Ti 3 d character …

A systematic investigation of 2p core-level X-ray photoemission spectra (2pXPS) of a series
of transition metal (TM) sesquioxides M2O3 (M= Ti, V, Cr, Mn, Fe) is reported. Theoretical …

The metal–insulator transition in the negative charge transfer energy (Δ) materials is at the
cutting edge for the transition-metal oxide community owing to their tremendous prospects in …