Abstract
The electronic structure of V 2O 5 has been studied by resonant photoemission spectroscopy (RPES) and band structure calculation. The RPES data showed that the valence band (VB) of V 2O 5 is formed by strong hybridization of O2p and V3d states, the contribution from V3d state is predominant in the high binding energy (BE) region of the VB. The approximate charge distributions of O and V ions in V 2O 5 are calculated for the first time as V 2 3 + O 5 1.2 - from the RPES data.
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