Persistent Current in the Ferromagnetic Kondo Lattice Model

Details Persistent Current in the Ferromagnetic Kondo Lattice Model Persistent Current in the Ferromagnetic Kondo Lattice Model

1997-06-20

arxiv.org/abs/cond-mat/9706210v1

Physics

Condensed Matter

Strongly Correlated Electrons

6 RevTeX pages, 10 figures included

Scientific paper

10.1103/PhysRevB.56.11839

In this paper, we study the zero temperature persistent current in a ferromagnetic Kondo lattice model in the strong coupling limit. In this model, there are spontaneous spin textures at some values of the external magnetic flux. These spin textures contribute a geometric flux, which can induce an additional spontaneous persistent current. Since this spin texture changes with the external magnetic flux, we find that there is an anomalous persistent current in some region of magnetic flux: near Phi/Phi_0=0 for an even number of electrons and Phi/Phi_0=1/2 for an odd number of electrons.

Affiliated with

Also associated with

No associations

Rating

Persistent Current in the Ferromagnetic 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 Persistent Current in the Ferromagnetic Kondo Lattice Model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Persistent Current in the Ferromagnetic Kondo Lattice Model will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-256437