X-ray magnetic circular dichroism at rare-earth (R) L2,3 absorption edges in R2Fe14B

K. Asakura, K. Fukui, H. Ogasawara, I. Harada, A. Kotani

Research output: Contribution to journalConference article

1 Citation (Scopus)

Abstract

The magnetic circular dichroism (MCD) of the X-ray absorption spectra (XAS) and of the resonant X-ray emission spectra (RXES) at the rare-earth (RE) L 2,3 edges of R2Fe14B (R = La-Lu) are studied based on the model, where the band nature of the RE 5d states and the Fe 3d states and the intra-atomic exchange interaction between the RE 4f and 5d states are taken into account. We show that the detailed information on the weak polarization of the RE 5d states can be obtained by analyzing XAS-MCD and RXES-MCD.

Original languageEnglish
Pages (from-to)205-208
Number of pages4
JournalPhysica B: Condensed Matter
Volume345
Issue number1-4
DOIs
Publication statusPublished - Mar 1 2004
EventProceedings of the Conference on Polarised Neutron - Venice, Italy
Duration: Aug 4 2003Aug 6 2003

    Fingerprint

Keywords

  • L edges of rare-earth elements
  • Magnetic circular dichroism
  • X-ray absorption spectroscopy

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this