Artículo

Intermediate valence behaviour in the new Kondo lattice compound Yb3Ni5Al19

Bauer, E. D.; Bobev, S.; Thompson, J.D.; Hundley, M.F.; Sarrao, J.L.; Lobos, Alejandro MartinIcon ; Aligia, Armando ÁngelIcon
Fecha de publicación: 06/2004
Editorial: IOP Publishing
Revista: Journal of Physics: Condensed Matter
ISSN: 0953-8984
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

The physical properties of single crystals of the Kondo lattice material Yb3Ni5Al19 have been investigated by means of magnetic susceptibility, specific heat, and electrical resistivity measurements. Single-crystal x-ray diffraction measurements indicate that Yb 3Ni5Al19 adopts the Gd3Ni 5Al19 orthorhombic crystal structure. This compound exhibits intermediate valence behaviour with a characteristic energy scale TK ∼ 500 K. Calculations of ∞(T) based on the Anderson impurity model within the non-crossing approximation including crystalline electric field effects are also presented.
Palabras clave: Intermediate valence , Kondo lattice
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/114084
URL: http://iopscience.iop.org/0953-8984/16/23/019
DOI: https://doi.org/10.1088/0953-8984/16/23/019
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Articulos(CCT - PATAGONIA NORTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Citación
Bauer, E. D.; Bobev, S.; Thompson, J.D.; Hundley, M.F.; Sarrao, J.L.; et al.; Intermediate valence behaviour in the new Kondo lattice compound Yb3Ni5Al19; IOP Publishing; Journal of Physics: Condensed Matter; 16; 23; 6-2004; 4025-4032
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