Conditions for the Spin-Spiral State in Itinerant Magnets

Abstract:

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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 nel 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.

Info:

Periodical:

Solid State Phenomena (Volumes 152-153)

Edited by:

N. Perov

Pages:

559-562

DOI:

10.4028/www.scientific.net/SSP.152-153.559

Citation:

M.A. Timirgazin and A. K. Arzhnikov, "Conditions for the Spin-Spiral State in Itinerant Magnets", Solid State Phenomena, Vols. 152-153, pp. 559-562, 2009

Online since:

April 2009

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Price:

$35.00

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