Competing interactions of spin and lattice in the Kondo lattice model

Details Competing interactions of spin and lattice in the Kondo lattice model Competing interactions of spin and lattice in the Kondo lattice model

2003-07-03

arxiv.org/abs/cond-mat/0307069v1

Physics

Condensed Matter

Strongly Correlated Electrons

9 pages, to appear in Jour. Superconductivity

Scientific paper

10.1023/B:JOSC.0000011861.86397.

The magnetic properties of a system of coexisting localized spins and conduction electrons are investigated within an extended version of the one dimensional Kondo lattice model in which effects stemming from the electron-lattice and on-site Coulomb interactions are explicitly included. After bosonizing the conduction electrons, is it observed that intrinsic inhomogeneities with the statistical scaling properties of a Griffiths phase appear, and determine the spin structure of the localized impurities. The appearance of the inhomogeneities is enhanced by appropriate phonons and acts destructively on the spin ordering. The inhomogeneities appear on well defined length scales, can be compared to the formation of intrinsic mesoscopic metastable patterns which are found in two-fluid systems.

Affiliated with

Also associated with

No associations

Rating

Competing interactions of spin and lattice in the Kondo lattice model does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Competing interactions of spin and lattice in the Kondo lattice model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Competing interactions of spin and lattice in the Kondo lattice model will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-654737