Conditions for the spin-spiral state in itinerant magnets
Materials Science
2008-08-21 v1
Abstract
The spin-spiral (SS) type of magnetization is studied with the Hubbard model. Consideration of noncollinearity of the magnetic moments results in a phase diagram which consists of regions of the SS and paramagnetic states depending on the number of electrons and the parameter U/t (U is the Hubbard repulsion, and t is an overlap integral). A possibility of stabilization of the SS state with three nonzero components of magnetic moment is considered.
Keywords
Cite
@article{arxiv.0808.2768,
title = {Conditions for the spin-spiral state in itinerant magnets},
author = {M. A. Timirgazin and A. K. Arzhnikov},
journal= {arXiv preprint arXiv:0808.2768},
year = {2008}
}
Comments
4 pages, 1 figure (presented in Moscow International Sympozium on Magnetism, 21-25 June 2008, Moscow, Russia)