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APS » Journals » Phys. Rev. B » Volume 62 » Issue 21
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Phys. Rev. B 62, 14331–14336 (2000)

Core-valence interactions in the linear dichroism of Cr 2p photoelectron spectra

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Ph. Wernet, J. Schulz, and B. Sonntag
II. Institut für Experimentalphysik, Universität Hamburg, Luruper Chaussee 149, D-22761 Hamburg, Germany

K. Godehusen and P. Zimmermann
Institut für Atomare und Analytische Physik, Technische Universität Berlin, Hardenbergstrasse 36, D-10623 Berlin, Germany

M. Martins
Institut für Experimentalphysik, Freie Universität Berlin, Arnimallee 14, D-14195 Berlin, Germany

C. Bethke and F. U. Hillebrecht*
Institut für Angewandte Physik, Heinrich-Heine Universität Düsseldorf, Universitätsstrasse 1, D-40225 Düsseldorf, Germany

Received 27 July 2000; published in the issue dated 1 December 2000

The linear dichroism in the 2p photoelectron spectra of free Cr atoms and Cr atoms bound to an Fe surface has been determined. The spectra of free laser-oriented atoms are compared to Hartree-Fock calculations and the corresponding spectra of magnetized surface layers. The importance of satellites and of the 2p-3d Coulomb interaction in the final ionic state is demonstrated in both cases.

© 2000 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevB.62.14331
DOI:
10.1103/PhysRevB.62.14331
PACS:
78.20.Ls, 32.80.Fb, 32.80.Hd, 79.60.-i

*Present address: Max-Planck-Institut für Mikrostrukturphysik, Weinberg 2, D-06120 Halle, Germany.

 
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