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Theory For The Anomalous Hall Constant Of Mixed-Valence Systems

Coleman, P and Anderson, PW and Ramakrishnan, TV (1985) Theory For The Anomalous Hall Constant Of Mixed-Valence Systems. In: Physical Review Letter, 55 (4). pp. 414-417.

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Official URL: http://prola.aps.org/abstract/PRL/v55/i4/p414_1

Abstract

We show that the large anomalous Hall constants of mixed-valence and Kondo-lattice systems can be understood in terms of a simple resonant-level Fermi-liquid model. Splitting of a narrow, orbitally unquenched, spin-orbit split, f resonance in a magnetic field leads to strong skew scattering of band electrons. We interpret both the anomalous signs and the strong temperature dependence of Hall mobilities in CeCu2Si2, SmB6, and CePd3 in terms of this theory.

Item Type: Journal Article
Additional Information: The copyright of this article belongs to The American Physical Society.
Department/Centre: Others
Date Deposited: 24 Nov 2009 08:34
Last Modified: 19 Sep 2010 05:35
URI: http://eprints.iisc.ernet.in/id/eprint/20928

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