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Title: Observation of the two-hole satellite in Cr and Fe metal by resonant photoemission at the 2p absorption energy

Abstract

Valence-band spectra of Cr and Fe metal were measured with photon energies around their respective 2p energies. An Auger signal is found to be superimposed on the valence-band photoemission signal for photon energies at and above the 2p absorption energy, but also for excitation energies down to {approx}4 eV below the 2p absorption energy. This is the radiationless resonance Raman (resonant Raman Auger) regime and gives rise to a signal that is equivalent, in terms of the final state, to the 6 eV satellite in Ni with energies at 3.5 eV below E{sub F} in Cr and 3.2 eV below E{sub F} in Fe. (c) 2000 The American Physical Society.

Authors:
 [1];  [2];  [1];  [1];  [3];  [1];  [1];  [3];  [1];  [4]
  1. Lawrence Berkeley Laboratory, University of California, Berkeley, California 94720 (United States)
  2. (Germany)
  3. (United States)
  4. Department of Physics, University of Oregon, Eugene, Oregon 97403 (United States)
Publication Date:
OSTI Identifier:
20216420
Resource Type:
Journal Article
Journal Name:
Physical Review. B, Condensed Matter and Materials Physics
Additional Journal Information:
Journal Volume: 61; Journal Issue: 19; Other Information: PBD: 15 May 2000; Journal ID: ISSN 1098-0121
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; PHOTOEMISSION; CHROMIUM; IRON; PHOTOELECTRON SPECTROSCOPY; AUGER ELECTRON SPECTROSCOPY; NICKEL; RAMAN EFFECT; ELECTRONIC STRUCTURE; EXPERIMENTAL DATA

Citation Formats

Huefner, S., Fachbereich Physik, Universitaet des Saarlandes, D-66041 Saarbruecken,, Yang, S.-H., Mun, B. S., Department of Physics, University of California at Davis, Davis, California 95616, Fadley, C. S., Schaefer, J., Department of Physics, University of Oregon, Eugene, Oregon 97403, Rotenberg, E., and Kevan, S. D. Observation of the two-hole satellite in Cr and Fe metal by resonant photoemission at the 2p absorption energy. United States: N. p., 2000. Web. doi:10.1103/PhysRevB.61.12582.
Huefner, S., Fachbereich Physik, Universitaet des Saarlandes, D-66041 Saarbruecken,, Yang, S.-H., Mun, B. S., Department of Physics, University of California at Davis, Davis, California 95616, Fadley, C. S., Schaefer, J., Department of Physics, University of Oregon, Eugene, Oregon 97403, Rotenberg, E., & Kevan, S. D. Observation of the two-hole satellite in Cr and Fe metal by resonant photoemission at the 2p absorption energy. United States. doi:10.1103/PhysRevB.61.12582.
Huefner, S., Fachbereich Physik, Universitaet des Saarlandes, D-66041 Saarbruecken,, Yang, S.-H., Mun, B. S., Department of Physics, University of California at Davis, Davis, California 95616, Fadley, C. S., Schaefer, J., Department of Physics, University of Oregon, Eugene, Oregon 97403, Rotenberg, E., and Kevan, S. D. Mon . "Observation of the two-hole satellite in Cr and Fe metal by resonant photoemission at the 2p absorption energy". United States. doi:10.1103/PhysRevB.61.12582.
@article{osti_20216420,
title = {Observation of the two-hole satellite in Cr and Fe metal by resonant photoemission at the 2p absorption energy},
author = {Huefner, S. and Fachbereich Physik, Universitaet des Saarlandes, D-66041 Saarbruecken, and Yang, S.-H. and Mun, B. S. and Department of Physics, University of California at Davis, Davis, California 95616 and Fadley, C. S. and Schaefer, J. and Department of Physics, University of Oregon, Eugene, Oregon 97403 and Rotenberg, E. and Kevan, S. D.},
abstractNote = {Valence-band spectra of Cr and Fe metal were measured with photon energies around their respective 2p energies. An Auger signal is found to be superimposed on the valence-band photoemission signal for photon energies at and above the 2p absorption energy, but also for excitation energies down to {approx}4 eV below the 2p absorption energy. This is the radiationless resonance Raman (resonant Raman Auger) regime and gives rise to a signal that is equivalent, in terms of the final state, to the 6 eV satellite in Ni with energies at 3.5 eV below E{sub F} in Cr and 3.2 eV below E{sub F} in Fe. (c) 2000 The American Physical Society.},
doi = {10.1103/PhysRevB.61.12582},
journal = {Physical Review. B, Condensed Matter and Materials Physics},
issn = {1098-0121},
number = 19,
volume = 61,
place = {United States},
year = {2000},
month = {5}
}