Artículo

Superconductivity and non-Fermi-liquid behavior of La3Pd4Si4 and Ce3Pd4Si4.

Kneidinger, Icon ; Michor, H.; Bauer, E.; Gribanov, A.; Lipatov, A.; Seropegin, Y.; Sereni, Julian Gustavo RenzoIcon ; Rogl, P.
Fecha de publicación: 19/07/2013
Editorial: APS Journals - American Physical Society
Revista: Physical Review B
ISSN: 1098-0121
e-ISSN: 1550-235X
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

Measurements of temperature and field dependent bulk properties have been carried out on {Ce,La}3Pd4Si4. Rietveld refinements of x-ray powder intensity data confirm the orthorhombic U3Ni4Si4-type structure for both compounds. While La3Pd3Si4 exhibits superconductivity below 2 K together with some indications of a two gap scenario, the former can be characterized as a Kondo lattice system in presence of crystalline electric field splitting. Due to the closeness of a quantum critical point, distinct non-Fermi-liquid features dominate the low temperature physics of Ce3Pd4Si4
Palabras clave: Magnetismo , Superconductividad , Transiciones de Fase
 
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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/11336/2640
DOI: http://dx.doi.org/ 10.1103/PhysRevB.88.024423
URL: http://journals.aps.org/prb/abstract/10.1103/PhysRevB.88.024423
DOI: http://dx.doi.org/10.1103/PhysRevB.88.024423
Colecciones
Articulos(CCT - PATAGONIA NORTE)
Articulos de CTRO.CIENTIFICO TECNOL.CONICET - PATAGONIA NORTE
Articulos(SEDE CENTRAL)
Articulos de SEDE CENTRAL
Citación
Kneidinger, ; Michor, H.; Bauer, E.; Gribanov, A.; Lipatov, A.; et al.; Superconductivity and non-Fermi-liquid behavior of La3Pd4Si4 and Ce3Pd4Si4.; APS Journals - American Physical Society; Physical Review B; 88; 2; 19-7-2013; 24423-1 / 24423-7
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