by Minar, J, Ebert, H, Tjeng, LH, Steeneken, P, Ghiringhelli, G, Tjernberg, O and Brookess, NB
Abstract:
A theoretical description of the Fano-effect in the angle-integrated valence-band photoemission (VB XPS) of paramagnetic solids is presented that is based on the one-step model of photoemission and relativistic multiple scattering theory. Applications to fcc-Cu and fcc-Ag led to a very satisfying agreement with recent experimental data that show the Fano-effect, i.e., a finite spin polarisation of the photoelectrons is found for excitation with circularly polarised radiation. As can be demonstrated by model calculations, this finding is caused by the presence of spin-orbit coupling. To allow for a more detailed discussion of the spectra, a simplified description of the Fano-effect is presented that treats spin-orbit coupling as a perturbation.
Reference:
Theoretical description of the Fano-effect in the angle-integrated valence-band photoemission of paramagnetic solids (Minar, J, Ebert, H, Tjeng, LH, Steeneken, P, Ghiringhelli, G, Tjernberg, O and Brookess, NB), In APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, SPRINGER-VERLAG, volume 73, 2001.
Bibtex Entry:
@article{ ISI:000172407900002,
Author = {Minar, J and Ebert, H and Tjeng, LH and Steeneken, P and Ghiringhelli, G
and Tjernberg, O and Brookess, NB},
Title = {{Theoretical description of the Fano-effect in the angle-integrated
valence-band photoemission of paramagnetic solids}},
Journal = {{APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING}},
Year = {{2001}},
Volume = {{73}},
Number = {{6}},
Pages = {{663-666}},
Month = {{DEC}},
Abstract = {{A theoretical description of the Fano-effect in the angle-integrated
valence-band photoemission (VB XPS) of paramagnetic solids is presented
that is based on the one-step model of photoemission and relativistic
multiple scattering theory. Applications to fcc-Cu and fcc-Ag led to a
very satisfying agreement with recent experimental data that show the
Fano-effect, i.e., a finite spin polarisation of the photoelectrons is
found for excitation with circularly polarised radiation. As can be
demonstrated by model calculations, this finding is caused by the
presence of spin-orbit coupling. To allow for a more detailed discussion
of the spectra, a simplified description of the Fano-effect is presented
that treats spin-orbit coupling as a perturbation.}},
Publisher = {{SPRINGER-VERLAG}},
Address = {{175 FIFTH AVE, NEW YORK, NY 10010 USA}},
Type = {{Article}},
Language = {{English}},
Affiliation = {{Minar, J (Corresponding Author), Univ Munich, Dept Chem, Butenandtstr 5-13, D-81377 Munich, Germany.
Univ Munich, Dept Chem, D-81377 Munich, Germany.
Univ Groningen, Solid State Phys Lab, Ctr Mat Sci, NL-9747 AG Groningen, Netherlands.
Politecn Milan, Dipartimento Fis, I-20133 Milan, Italy.
Royal Inst Technol, S-10044 Stockholm, Sweden.
European Synchrotron Radiat Facil, F-38043 Grenoble, France.}},
DOI = {{10.1007/s003390100957}},
ISSN = {{0947-8396}},
Keywords-Plus = {{SPIN-DEPENDENT POTENTIALS; DIRAC-EQUATION; MANIPULATION}},
Research-Areas = {{Materials Science; Physics}},
Web-of-Science-Categories = {{Materials Science, Multidisciplinary; Physics, Applied}},
ResearcherID-Numbers = {{Minar, Jan/O-3186-2013
Steeneken, Peter/F-9744-2010
Ghiringhelli, Giacomo/D-1159-2014
Minar, Jan/E-9598-2012
/AAD-2465-2020
Brookes, Nicholas B/C-6718-2019
Tjeng, Liu Hao/B-8607-2019
}},
ORCID-Numbers = {{Minar, Jan/0000-0001-9735-8479
Steeneken, Peter/0000-0002-5764-1218
Ghiringhelli, Giacomo/0000-0003-0867-7748
Minar, Jan/0000-0001-9735-8479
/0000-0002-5764-1218
Brookes, Nicholas B/0000-0002-1342-9530
Tjeng, Liu Hao/0000-0002-0595-9312
Tjernberg, Oscar/0000-0001-8669-6886}},
Number-of-Cited-References = {{18}},
Times-Cited = {{1}},
Usage-Count-Last-180-days = {{0}},
Usage-Count-Since-2013 = {{7}},
Journal-ISO = {{Appl. Phys. A-Mater. Sci. Process.}},
Doc-Delivery-Number = {{496QR}},
Unique-ID = {{ISI:000172407900002}},
DA = {{2020-12-22}},
}
Comments are closed