2014
DOI: 10.31527/analesafa.2013.2.43
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THERMOELECTRIC POWER OF Ce(Pd1-xCux)2Si2

Abstract: Se presenta un estudio del poder termoeléctrico, S(T), a bajas temperaturas de la aleación Ce(Pd 1-x Cu x) 2 Si 2. Las curvas de S(T) tienen una dependencia similar en todo el rango de sustitución, con tres anomalías: un máximo positivo de alta temperatura, un mínimo negativo y un máximo de bajas temperaturas. Se discute brevemente el origen de las anomalías, para lo cual se compara S(T) con datos de resistividad eléctrica provenientes de la literatura. Para realizar las mediciones de poder termoeléctrico se d… Show more

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“…1 we present the thermoelectric power S(T ) of Ce(Pd 1−x Cu x ) 2 Si 2 (for complementary data at other concentrations see Ref. [9]), plotted along with the S(T ) data for CePd 2 Si 2 (full line) taken from Ref. [12].…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…1 we present the thermoelectric power S(T ) of Ce(Pd 1−x Cu x ) 2 Si 2 (for complementary data at other concentrations see Ref. [9]), plotted along with the S(T ) data for CePd 2 Si 2 (full line) taken from Ref. [12].…”
Section: Resultsmentioning
confidence: 99%
“…Link et al [8] described the different behaviors of S(T ) as Γ increases with applied pressure from magnetism intermediate-valence behavior. This description, based on S(T ) results from several Ce compounds and their pressure evolution, is used here to analyze the S(T, x) dependence in Ce(Pd 1−x Cu x ) 2 Si 2 [9]. We profit from the available thermal, transport, and magnetic data on this alloy [7] to reinterpret S(T ) results in the presence of large degree of disorder.…”
Section: Introductionmentioning
confidence: 99%