Spin-polarized X-ray emission spectroscopy of capped thin Co films on Cu(100)

U. Pustogowa, L. Szunyogh, H. Ebert, P. Weinberger

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The theory of valence band X-ray emission spectroscopy (XES) is discussed in terms of spin-polarized fully relativistic multiple scattering. In comparison to the non spin-polarized case new theoretical features are presented with particular emphasis on the dependence of the intensity on the polarization of the emitted photon. Applications to the L3 XES of a Co monolayer on Cu(100) substrate as capped by a monolayer of various 3d, 4d, and 5d transition metals are shown since such overlayer systems display systematic variations of the magnetic moment in the Co layer as well as in the cap layer. These changes are clearly mapped in the calculated XES and discussed in terms of transition cross sections and local densities of states.

Original languageEnglish
Pages (from-to)343-348
Number of pages6
JournalSolid State Communications
Volume108
Issue number6
DOIs
Publication statusPublished - Oct 2 1998

Keywords

  • A. magnetic films and multilayers
  • E. electron emission spectroscopies

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Materials Chemistry

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