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22 - Quantum Theory of Magnetism: Exchange Coupling Mechanisms

from Part Three - Many-Body Physics

Published online by Cambridge University Press:  06 March 2020

Michael El-Batanouny
Michael El-Batanouny
Affiliation:
Boston University
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Summary

Provides detailed analysis of mechanisms of exchange coupling: direct or potential exchange, kinetic exchange, superexchange, polarization exchange, Dzialoshinskii–Moriya, double exchange, and RKKY. The effect of crystal fields and the single-site anisotropy are also discussed.

Keywords

PotentialkineticsuperDzialoshinskii–MoriyadoubleRKKY exchange mechanisms
Type
Chapter
Information
Advanced Quantum Condensed Matter Physics
One-Body, Many-Body, and Topological Perspectives
 , pp. 711 - 744
Publisher: Cambridge University Press
Print publication year: 2020

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