Eu valence in ultra-thin layers of EuF3 derived from photon energy dependent photoemission and photoabsorption (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Eu valence in ultra-thin layers of EuF3 derived from photon energy dependent photoemission and photoabsorption (Articolo in rivista) (literal)

Anno

• 2008-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1016/j.susc.2008.02.026 (literal)

Alternative label

• Szade, J; Burian, W; Zangrando, M; Bondino, F; Magnano, E; Widuch, S; Celinski, Z (2008)
  Eu valence in ultra-thin layers of EuF3 derived from photon energy dependent photoemission and photoabsorption
  in Surface science
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Szade, J; Burian, W; Zangrando, M; Bondino, F; Magnano, E; Widuch, S; Celinski, Z (literal)

Pagina inizio

• 1525 (literal)

Pagina fine

• 1531 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 602 (literal)

Rivista

• Surface science (Rivista)

Note

• ISI Web of Science (WOS) (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Silesian Univ, Chelkowski Inst Phys, PL-40007 Katowice, Poland CNR, INFM, Lab TASC, I-34012 Trieste, Italy Univ Colorado, Ctr Magnetism & Magnet Nanostruct, Colorado Springs, CO 80918 USA Inst Ferrous Met, PL-44100 Gliwice, Poland (literal)

Titolo

• Eu valence in ultra-thin layers of EuF3 derived from photon energy dependent photoemission and photoabsorption (literal)

Abstract

• X-ray absorption (XAS) and resonant photoemission (RESPE) have been used to study Eu valence in ultra-thin EuF3 layers grown by MBE. It was shown that resonant photoemission (RESPE) from EuF3 ultra-thin layers exhibits different features for photon energies close to the 4d-4f threshold (130-150 eV) and the 3d-4f excitation region (1120-1170 eV). For the low energy resonance a clear effect of resonance induced Eu2+ states (final state 4f(6)) has been found whereas no divalent Eu states have been observed when photon energy was tuned to the 3d-4f transition. Our results indicate that Eu valence derived from the XAS and RESPE spectra depends on photon energy and is dominated by the final state effects for the 4d-4f resonance. An explanation is given based on the screening effect and different decay channels of the 4d-4f and 3d-4f resonances. (c) 2008 Elsevier B.V. All rights reserved. (literal)

Prodotto di

• Studio della struttura elettronica e delle proprietà magnetiche di sistemi inorganici, organici e nanostrutturati (MD.P04.013.001) (Modulo)

Autore CNR

• MARCO ZANGRANDO (Persona)
• FEDERICA BONDINO (Persona)
• ELENA MAGNANO (Unità di personale interno)

Insieme di parole chiave

• Parole chiave di "Eu valence in ultra-thin layers of EuF3 derived from photon energy dependent photoemission and photoabsorption" (Insieme di parole chiave)

Incoming links:

Autore CNR di

• FEDERICA BONDINO (Persona)
• ELENA MAGNANO (Unità di personale interno)
• MARCO ZANGRANDO (Persona)

Prodotto

• Studio della struttura elettronica e delle proprietà magnetiche di sistemi inorganici, organici e nanostrutturati (MD.P04.013.001) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Surface science (Rivista)

Insieme di parole chiave di

• Parole chiave di "Eu valence in ultra-thin layers of EuF3 derived from photon energy dependent photoemission and photoabsorption" (Insieme di parole chiave)