Title of article
Resonance induced divalent Eu states in EuF3 ultrathin layer
Author/Authors
Szade، نويسنده , , J. and Burian، نويسنده , , W. and Celi?ski، نويسنده , , Z. and O’Keevan، نويسنده , , T. and Zangrando، نويسنده , , M. and Bondino، نويسنده , , F. and Magnano، نويسنده , , E.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2005
Pages
4
From page
163
To page
166
Abstract
Resonant photoemission was used to investigate the EuF3 ultrathin layer for the photon energies within the Eu 4d → 4f excitation region. Photoemission from the valence band in resonance showed the lines which can be attributed to two Eu valence states (Eu+3 and Eu+2) whereas the off resonance spectra of EuF3 ultrathin layer do not exhibit divalent states of Eu. An explanation of that effect is proposed which is based on the charge transfer from the ligand.
Keywords
Photoelectron spectroscopy , Synchrotron radiation , Molecular Beam Epitaxy , Europium fluoride , Photoelectron emission , Thin film structures
Journal title
Surface Science
Serial Year
2005
Journal title
Surface Science
Record number
1685111
Link To Document