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ID 21463
file
creator
Cui, X. Y.
Hoesch, M.
Sakisaka, Y.
Kato, H.
Aiura, Y.
Higashiguchi, M.
Miura, Y.
subject
angle-resolved photoemission spectroscopy
Fe(110)
self-energy
electron-phonon interaction
electron-magnon interaction
NDC
Physics
abstract
A high-resolution angle-resolved photoemission spectroscopy (ARPES) study of Fe(110) single crystal was conducted to elucidate many-body interactions between quasi-particles at the Fermi level at low-temperature. Two kink structures were observed in the energy-band dispersion at the binding energies of similar to 40 meV and similar to 270 meV for the bulk-derived band on the majority-spin Fermi surface around the F point. Based on analyses of the experimentally obtained real parts of the self-energy, these kink structures are derived from electron-phonon and electron-magnon interactions.
journal title
Surface Science
volume
Volume 601
issue
Issue 18
start page
4010
end page
4012
date of issued
2007-09
publisher
Elsevier Science BV
issn
0039-6028
ncid
publisher doi
language
eng
nii type
Journal Article
HU type
Journal Articles
DCMI type
text
format
application/pdf
text version
author
rights
Copyright(c) 2007 Elsevier Science BV
relation is version of URL
http://dx.doi.org/10.1016/j.susc.2007.04.069
department
Hiroshima Synchrotron Radiation Center