This article is cited in 3 papers

CONDENSED MATTER

Anomalies in transport properties in a magnetically ordered region on a Kondo lattice

S. S. Aplesnin<sup>ab

a</sup> L. V. Kirensky Institute of Physics, Siberian Branch of the Russian Academy of Sciences
^b M. F. Reshetnev Siberian State Aerospace University

Abstract: The temperature dependences of resistivity and thermal emf on a Kondo lattice are calculated using the spin-polaron approximation. The peaks and sign reversal points of thermal emf as a function of temperature and concentration below the temperature of the transition to the paramagnetic state are determined. The concentration region containing the metal-insulator transition below the Curie temperature and the shift of the upper spin-polaron band are calculated.

PACS: 72.15.Qm, 72.20.-i

Received: 03.12.2004
Revised: 13.12.2004

 English version: Journal of Experimental and Theoretical Physics Letters, 2005, 81:2, 66–71

Bibliographic databases:

• 
•