Spin-lattice coupling effects in the Holstein double-exchange model
Alexander Weisse, Holger Fehske, Dieter Ihle
TL;DR
This paper investigates how lattice polaron formation affects the colossal magneto-resistance transition in doped manganites using a Holstein double-exchange model and an efficient Monte Carlo method.
Contribution
It introduces a detailed study of spin-lattice coupling effects in the Holstein double-exchange model, highlighting the impact on CMR transition behavior.
Findings
Lattice polaron formation significantly influences the CMR transition.
The Monte Carlo approach efficiently captures the interplay of double-exchange and polaron effects.
Polaron effects are crucial in understanding the magnetic and transport properties of manganites.
Abstract
Based on the Holstein double-exchange model and a highly efficient single cluster Monte Carlo approach we study the interplay of double-exchange and polaron effects in doped colossal magneto-resistance (CMR) manganites. The CMR transition is shown to be appreciably influenced by lattice polaron formation.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.