Dynamic Jahn-Teller Effect and Colossal Magnetoresistance in
- 1 July 1996
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 77 (1), 175-178
- https://doi.org/10.1103/physrevlett.77.175
Abstract
A model for the doped rare-earth manganites such as incorporating the physics of dynamic Jahn-Teller and double-exchange effects is presented and solved via a dynamical mean field approximation. The interplay of these two effects as the electron phonon coupling is varied reproduces the observed behavior of the resistivity and magnetic transition temperature.
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