| Numéro |
J. Phys. IV France
Volume 7, Numéro C2, Avril 1997
Proceedings of the 9th International Conference on X-Ray Absorption Fine Structure
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|---|---|---|
| Page(s) | C2-465 - C2-466 | |
| DOI | https://doi.org/10.1051/jp4/1997056 | |
Proceedings of the 9th International Conference on X-Ray Absorption Fine Structure
J. Phys. IV France 7 (1997) C2-465-C2-466
DOI: 10.1051/jp4/1997056
European Synchrotron Radiation Facility, BP. 220, 38043 Grenoble cedex, France
© EDP Sciences 1997
J. Phys. IV France 7 (1997) C2-465-C2-466
DOI: 10.1051/jp4/1997056
Spin Polarised XAFS of EuS in Ferromagnetic and Paramagnetic Phases
A. Rogalev, J.B. Goedkoop, M. Rogaleva, V. Gotte and J. GoulonEuropean Synchrotron Radiation Facility, BP. 220, 38043 Grenoble cedex, France
Abstract
Near edge X-MCD and spin polarised EXAFS spectra have been recorded at the L2,3-edges of Eu in EuS. Only the
intensity but not the shape of the X-MCD spectrum is altered when EuS evolves from the ferromagnetic to the paramagnetic
phase, i.e. above 20 K. Spin polarised EXAFS spectra confirm that the sulfur 3p valence band electrons are the mediators of the
antiferromagnetic coupling between next-nearest Eu neighbours.
© EDP Sciences 1997