Thermoelectric power of the Kondo-lattice system: CePdSn

Adroja, D. T. ; Padalia, B. D. ; Bhatia, S. N. ; Malik, S. K. (1992) Thermoelectric power of the Kondo-lattice system: CePdSn Physical Review B, 45 (1). pp. 477-479. ISSN 0163-1829

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Official URL: http://prb.aps.org/abstract/PRB/v45/i1/p477_1

Related URL: http://dx.doi.org/10.1103/PhysRevB.45.477

Abstract

Thermoelectric power (TEP) of the antiferromagnetic compound CePdSn has been measured in the temperature range 20-300 K. It is positive at 300 K, exhibits a broad maximum at 100 K, and becomes negative at low temperatures. The maxima in TEP indicate the presence of Kondo and crystalline electric-field effects. These results are analyzed using the Bhattacharjee-Coqblin model, which explains the gross features of the experimental TEP curve except the negative sign observed at low temperatures.

Item Type:Article
Source:Copyright of this article belongs to American Physical Society.
ID Code:23300
Deposited On:25 Nov 2010 09:21
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