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Observation of Conduction Band Satellite of Ni Metal by 3p-3d Resonant Inverse Photoemission Study

Y. Tezuka·K. Kanai·H. Ishii·S. Shin·S. Nozawa·A. Tanaka·T. Jo
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Abstract

Resonant inverse photoemission spectra of Ni metal have been obtained across the Ni 3$p$ absorption edge. The intensity of Ni 3$d$ band just above Fermi edge shows asymmetric Fano-like resonance. Satellite structures are found at about 2.5 and 4.2 eV above Fermi edge, which show resonant enhancement at the absorption edge. The satellite structures are due to a many-body configuration interaction and confirms the existence of 3$d^8$ configuration in the ground state of Ni metal.

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Y. Tezuka, K. Kanai, H. Ishii, S. Shin, S. Nozawa, A. Tanaka, T. Jo. 2004-07-13. Observation of Conduction Band Satellite of Ni Metal by 3p-3d Resonant Inverse Photoemission Study. https://doi.org/10.1103/physrevb.70.193107

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