<div class="csl-bib-body">
<div class="csl-entry">Viennois, R., Ravot, D., Terki, F., Hernandez, C., Charar, S., Haen, P., Paschen, S., & Steglich, F. (2004). Kondo effect, crystalline electric fieldsnext term and itinerant magnetism in antimony-based filled skutterudites. <i>Journal of Magnetism and Magnetic Materials</i>, <i>272–276</i>, E113–E114. https://doi.org/10.1016/j.jmmm.2003.11.220</div>
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dc.identifier.issn
0304-8853
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/175287
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dc.description.abstract
In CeFe4Sb12, itinerant paramagnetism from iron and localized paramagnetism of cerium coexist. For the cerium contribution to the electrical resistivity ρCe(T), magnetic susceptibility χCe(T) and heat capacity ΔCP(T), we find a maximum at around 130 K. Below 2 K, non-Fermi liquid behaviour is evidenced from our heat capacity measurements on CeFe4Sb12. The invariance of the maximum to ρCe(T) upon substituting La for Ce indicates that the crystalline electric fields splitting (ΔCEF) has to be considered in addition to the Kondo effect with high Kondo temperature TK and ΔCEF/TK≈5.
en
dc.language.iso
en
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dc.publisher
Elsevier
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dc.relation.ispartof
Journal of Magnetism and Magnetic Materials
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dc.subject
Condensed Matter Physics
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dc.subject
Electronic, Optical and Magnetic Materials
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dc.subject
Non-Fermi liquid
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dc.subject
Skutterudites
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dc.subject
Crystalline electric fields
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dc.subject
Kondo holes
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dc.title
Kondo effect, crystalline electric fieldsnext term and itinerant magnetism in antimony-based filled skutterudites
