2026-06-01T23:36:28Zhttps://riuma.uma.es/rest/oai/request

oai:riuma.uma.es:10630/147452026-02-03T12:25:48Zcom_10630_2254col_10630_37959

The Electronic Structure of NiO by means of Electron Spectroscopies and theoretical calculations Soriano de Arpe, Leonardo Fotoemisión Física We report experimental and theoretical evidence of surface effects in the Ni 2p x-ray photoemission spectra XPS of NiO. The Ni 2p3/2 surface-enhanced XPS of a NiO sample show a relative enhancement of the intensity of the known satellite at 1.5 eV higher binding energy from the main line, indicating a considerable surface contribution of this satellite. The results are discussed in terms of bulk-octahedral and surfacepyramidal Ni symmetries. Other contributions, like nonlocal screening effects, cannot be neglected. 2017-11-02T07:48:38Z 2017-11-02T07:48:38Z 2007 conference output Phys Rev B 75, 233417 (2007) DOI: 10.1103/PhysRevB.75.233417 http://hdl.handle.net/10630/14745 http://orcid.org/0000-0001-5715-376X eng Conferencia Facultad de Ciencias 02/11/2017 open access by-nc-nd APS