Valence-Band and Core-Level Photoemission Satellites in NiGa
Technical rept. no. 13, Aug 1987-Jul 1988
CALIFORNIA UNIV LOS ANGELES
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Photoemission studies of the valence-band and core-level satellites of NiGa are presented. The valence-band satellite is resonantly enhanced near the 3p threshold h nu 67eV, and its centroid position is photon energy dependent, which is in agreement with previous observations for elemental Ni. Surprisingly, the resonantly enhanced valence-band satellite in NiGa has about the same intensity as that for elemental Ni, even though the number of empty d- states contributing to the resonant enhancement is expected to be smaller in NiGa. Keywords Ultra violet, X ray photoelectron spectroscopy, Two hole bound state, Resonance excitation, Nickel compounds, Gallium compounds.
- Inorganic Chemistry