Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1594580 | Solid State Communications | 2008 | 4 Pages |
Abstract
The electronic structure of Ni2P(0001) has been investigated by photoemission spectroscopy (PES) utilizing synchrotron radiation. In the valence band spectra, a Ni 3d–P 3p hybrid band (main band) and a satellite were observed at 0–4 eV and at 8 eV, respectively. The satellite showed a resonant behavior around the Ni 3p threshold, and is associated with the photoemission process leading to the two-hole bound final state. The core-level PES study showed that the surface-shifted 2p levels were resolved from the bulk 2p levels, while the surface-shifted peaks were not found in Ni 3p spectra. The binding energies of the surface-shifted P 2p levels were lower than those of bulk components by ∼1 eV.
Related Topics
Physical Sciences and Engineering
Materials Science
Materials Science (General)
Authors
K. Edamoto, Y. Nakadai, H. Inomata, K. Ozawa, S. Otani,