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Valence-band electronic structure of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mtext>V</mml:mtext><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mtext>O</mml:mtext><mml:mn>3</mml:mn></mml:msub></mml:mrow></mml:math>: Identification of V and O bands
We present a comprehensive study of the photon energy dependence of the valence band photoemission yield in the prototype Mott-Hubbard oxide ${\text{V}}_{2}{\text{O}}_{3}$. The analysis of our experimental results, covering an extended photon energy range (20--6000 eV) and combined with GW calculations, allows us to identify the nature of the orbitals …