Spin glass-like behaviour in Ce-based Kondo systems arising from d-type nonmagnetic atoms disorder

The effect of Rh or Sb doping in Kondo insulator CeNiSn, and Rh doping in the Kondo lattice system CePdAl is investigated. The studies indicated the spin glass-like states in these materials caused by a statistical distribution of the nonmagnetic transition elements.

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Bibliographic Details
Published inJournal of alloys and compounds Vol. 480; no. 1; pp. 9 - 12
Main Author SLEBARSKI, A
Format Journal Article Conference Proceeding
LanguageEnglish
Published Kidlington Elsevier B.V 01.07.2009
Elsevier
Subjects
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Electronic conduction in metals and alloys
Electronic transport in condensed matter
Exact sciences and technology
Magnetic properties and materials
Magnetically ordered materials: other intrinsic properties
Physics
Scattering mechanisms and kondo effect
Spin glass
Strongly correlated electron systems
Valence fluctuation, kondo lattice, and heavy-fermion phenomena
71.27.+a
72.15.Qm
Strongly correlated electron systems
Spin glass
Spin glasses
Nickel alloys
Atomic position
Cerium alloys
Doping
Antimony additions
Indium additions
Charge density
Tin alloys
Kondo effect
Semimetals
Kondo lattice
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Summary:The effect of Rh or Sb doping in Kondo insulator CeNiSn, and Rh doping in the Kondo lattice system CePdAl is investigated. The studies indicated the spin glass-like states in these materials caused by a statistical distribution of the nonmagnetic transition elements.
ISSN:0925-8388
1873-4669
DOI:10.1016/j.jallcom.2008.09.190