Sanyal, M. K. ; Gibbs, Doon ; Bohr, J. ; Wulff, M. (1994) Resonance magnetic X-ray-scattering study of erbium Physical Review B: Condensed Matter and Materials Physics, 49 (2). pp. 1079-1085. ISSN 1098-0121
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Official URL: http://prb.aps.org/abstract/PRB/v49/i2/p1079_1
Related URL: http://dx.doi.org/10.1103/PhysRevB.49.1079
Abstract
The magnetic phases of erbium have been studied by resonance X-ray-scattering techniques. When the incident X-ray energy is tuned near the LIII absorption edge, large resonant enhancements of the magnetic scattering are observed above 18 K. We have measured the energy and polarization dependence of this magnetic scattering and analyzed it using a simple model based on electric dipole and quadrupole transitions among atomic orbitals. The line shapes can be fitted to a magnetic structure combining both c-axis-modulated and basal-plane components. Below 18 K, we have observed unusual behavior of the magnetic scattering as a function of energy, whose origin is not understood.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 61335 |
| Deposited On: | 15 Sep 2011 03:42 |
| Last Modified: | 15 Sep 2011 03:42 |
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