To what extent does the resonant level model describe heavy-fermion systems?

The resonant level model is applied to the heavy-fermion systems CeCu6 and CeAl3. It is demonstrated that the resonant level model, if suitably generalized to include crystal-field effects, provides an approximate fit to both the specific heat and susceptibility. This is accomplished by including th...

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Veröffentlicht in:	J. Appl. Phys.; (United States) 1988-11, Vol.64 (10), p.5610-5612
1. Verfasser:	EDELSTEIN, A. S
Format:	Artikel
Sprache:	eng
Schlagworte:	ALKALI METAL COMPOUNDS ALUMINIUM COMPOUNDS CESIUM COMPOUNDS Condensed matter: electronic structure, electrical, magnetic, and optical properties COPPER COMPOUNDS Cross-disciplinary physics: materials science rheology CRYSTAL MODELS ENERGY LEVELS Exact sciences and technology KONDO EFFECT MAGNETIC PROPERTIES Magnetic properties and materials Magnetically ordered materials: other intrinsic properties MAGNETIZATION MAGNETOSTRICTION MATERIALS SCIENCE MATHEMATICAL MODELS Metals, semimetals and alloys Other topics in magnetic properties and materials PHYSICAL PROPERTIES Physics RESONANCE SPECIFIC HEAT Specific materials TEMPERATURE DEPENDENCE THERMODYNAMIC PROPERTIES TRANSITION ELEMENT COMPOUNDS 360204 > Ceramics, Cermets, & Refractories-- Physical Properties Valence fluctuation, kondo lattice, and heavy-fermion phenomena
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