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Virtual Phonon Exchange Influence on Magnetic Properties of Jahn-Teller Crystals: Triple Electronic Degeneracy

  • Michael D. Kaplan
  • George O. Zimmerman
Chapter
Part of the Progress in Theoretical Chemistry and Physics book series (PTCP, volume 23)

Abstract

Mutual influence of magnetic interactions and competing two types of virtual phonon exchange interactions is considered in the framework of the cooperative Jahn-Teller effect theory. It is shown that this competition in the presence of magnetic interactions can result in a new type of structural tetragonal –tetragonal transition. The corresponding virtual phonon exchange interactions drastically affect the magnetic crystal properties. Comparison with the experimental data is presented.

Keywords

Magnetic Interaction Ground Electronic State Molecular Field Critical Magnetic Field Electronic Operator 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Science+Business Media B.V. 2011

Authors and Affiliations

  1. 1.Department of Chemistry and PhysicsSimmons CollegeBostonUSA
  2. 2.Department of PhysicsBoston UniversityBostonUSA

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