Hybridization effects in unoccupied 4f states of Ce compounds

@article{ ISI:A1996UC74000044,
Author = {Duo, L and Vavassori, P and Braicovich, L and Grioni, M and Malterre, D
   and Baer, Y and Olcese, GL},
Title = {{Hybridization effects in unoccupied 4f states of Ce compounds}},
Journal = {{PHYSICAL REVIEW B}},
Year = {{1996}},
Volume = {{53}},
Number = {{11}},
Pages = {{7030-7034}},
Month = {{MAR 15}},
Abstract = {{An energy shift of the f(2) feature is detected between inverse
   photoemission surface and bulk f Line shapes in Ce compounds. A
   comparison with analogous Lu compounds shows a systematic enhancement of
   the 4f surface shift in the case of Ce (up to 0.3 eV). This effect is
   interpreted as an extra `'hybridization shift'' in good agreement with
   the results of an Anderson impurity Hamiltonian calculation. These
   findings show that the on-site f-f correlation energy does not increase
   at the surface indicating unchanged screening dynamics despite the
   reduced nearest-neighbors coordination.}},
Publisher = {{AMERICAN PHYSICAL SOC}},
Address = {{ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA}},
Type = {{Article}},
Language = {{English}},
Affiliation = {{Duo, L (Corresponding Author), POLITECN MILAN,IST NAZL FIS MAT,DIPARTIMENTO FIS,PIAZZA LEONARDO DA VINCI 32,I-20133 MILAN,ITALY.
   UNIV NEUCHATEL,INST PHYS,CH-2000 NEUCHATEL,SWITZERLAND.
   UNIV GENOA,IST CHIM FIS,I-16132 GENOA,ITALY.}},
DOI = {{10.1103/PhysRevB.53.7030}},
ISSN = {{0163-1829}},
Keywords-Plus = {{RARE-EARTH-METALS; ELECTRONIC-STRUCTURE; SURFACE; PHOTOEMISSION; SHIFTS}},
Research-Areas = {{Materials Science; Physics}},
Web-of-Science-Categories  = {{Materials Science, Multidisciplinary; Physics, Applied; 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 = {{25}},
Times-Cited = {{12}},
Usage-Count-Last-180-days = {{0}},
Usage-Count-Since-2013 = {{1}},
Journal-ISO = {{Phys. Rev. B}},
Doc-Delivery-Number = {{UC740}},
Unique-ID = {{ISI:A1996UC74000044}},
DA = {{2020-12-22}},
}