Surface hybridization shift of the empty f spectral function in Ce compounds

@article{ ISI:A1996UW25300058,
Author = {Duo, L and Vavassori, P and Braicovich, L and Grioni, M and Malterre, D},
Title = {{Surface hybridization shift of the empty f spectral function in Ce
   compounds}},
Journal = {{SURFACE SCIENCE}},
Year = {{1996}},
Volume = {{357}},
Number = {{1-3}},
Pages = {{289-292}},
Month = {{JUN 20}},
Note = {{13th International Vacuum Congress/9th International Conference on Solid
   Surfaces (IVC-13/ICSS-9), YOKOHAMA, JAPAN, SEP 25-29, 1995}},
Abstract = {{Surface effects are detected between the f spectral functions obtained
   from UV and X-ray inverse photoemission spectra of a number of Ce
   compounds. They are: a variation of the I(f(1))/I(f(2)) intensity ratio,
   which indicates the presence of a less hybridized surface layer compared
   to the bulk, and a surface-to-bulk shift of the f(2) component, which is
   larger than the expected surface core level shift as measured on
   isostructural Lu compounds. The extra shift (up to 0.3 eV) is
   interpreted as a hybridization effect in agreement with theoretical
   calculations. Some consequences on the on-site f-f correlation energy at
   the surface are drawn.}},
Publisher = {{ELSEVIER SCIENCE BV}},
Address = {{PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS}},
Type = {{Article; Proceedings Paper}},
Language = {{English}},
Affiliation = {{Duo, L (Corresponding Author), POLITECN MILAN, INFM, DIPARTIMENTO FIS, PIAZZA L DA VINCI 32, I-20133 MILAN, ITALY.
   UNIV NEUCHATEL, INST PHYS, CH-2000 NEUCHATEL, SWITZERLAND.}},
DOI = {{10.1016/0039-6028(96)00125-2}},
ISSN = {{0039-6028}},
Keywords = {{cerium; cobalt; inverse photoemission spectroscopy; lanthanides;
   polycrystalline surfaces; rhodium; surface electronic phenomena}},
Keywords-Plus = {{ULTRAVIOLET INVERSE-PHOTOEMISSION; CORE-LEVEL SHIFTS; RARE-EARTH-METALS;
   ELECTRONIC-STRUCTURE; UV-SPECTROSCOPY; STATES; 4F; ACQUISITION;
   TRANSITION; GD(0001)}},
Research-Areas = {{Chemistry; Physics}},
Web-of-Science-Categories  = {{Chemistry, Physical; Physics, Condensed Matter}},
ResearcherID-Numbers = {{Duo, Lamberto/N-9311-2014
   Vavassori, Paolo/B-4299-2014
   }},
ORCID-Numbers = {{Vavassori, Paolo/0000-0002-4735-6640
   Braicovich, Lucio/0000-0001-6548-9140}},
Number-of-Cited-References = {{23}},
Times-Cited = {{2}},
Usage-Count-Last-180-days = {{0}},
Usage-Count-Since-2013 = {{2}},
Journal-ISO = {{Surf. Sci.}},
Doc-Delivery-Number = {{UW253}},
Unique-ID = {{ISI:A1996UW25300058}},
DA = {{2020-12-22}},
}