This title appears in the Scientific Report :
2000
Please use the identifier:
http://dx.doi.org/10.1209/epl/i2000-00124-7 in citations.
Element-specific magnetic order and competing interactions in Gd0.8Eu0.2S
Element-specific magnetic order and competing interactions in Gd0.8Eu0.2S
We report on the determination of element-specific magnetic order for a Gd0.8Eu0.2S mixed crystal by means of X-ray resonance exchange scattering. For the first time, a different temperature dependence of the sublattice magnetization of two lanthanide ions was observed. With model calculations we we...
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Personal Name(s): | Hupfeld, D. |
---|---|
Schweika, W. / Strempfer, J. / Mattenberger, K. / MacIntyre, G. / Brückel, T. | |
Contributing Institute: |
Institut für Festkörperforschung; IFF |
Published in: | epl, 49 (2000) S. 92 - 98 |
Imprint: |
Les Ulis
EDP Sciences
2000
|
Physical Description: |
92 - 98 |
DOI: |
10.1209/epl/i2000-00124-7 |
Document Type: |
Journal Article |
Research Program: |
Methodenentwicklung für Synchrotron- und Neutronenstrahlung |
Series Title: |
Europhysics Letters
49 |
Subject (ZB): | |
Publikationsportal JuSER |
We report on the determination of element-specific magnetic order for a Gd0.8Eu0.2S mixed crystal by means of X-ray resonance exchange scattering. For the first time, a different temperature dependence of the sublattice magnetization of two lanthanide ions was observed. With model calculations we were able to reproduce the measured temperature dependence of the reduced sublattice magnetization. We can show that competing magnetic interactions lead to the observed effects and can reveal the frustration mechanism. |