Canted spiral magnetic order in layered systems

2014/06/17 by M. A. Timirgazin, V. F. Gilmutdinov, V.F. Gilmutdinov +5
Materials Science · Physics and Astronomy · #Advanced Condensed Matter Physics #FOS: Physical sciences #Magnetic and transport properties of perovskites and related materials #Physics of Superconductivity and Magnetism #Strongly Correlated Electrons (cond-mat.str-el) #cond-mat.str-el

paper · pdf · doi:10.48550/arxiv.1406.4347

5 pages, 2 figures, Submitted to Solid State Phenomena

arxiv created 2014/06/17 · openalex publication_date 2014/06/17 · arxiv updated 2014/06/18 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

Formation of a canted spiral magnetic order is studied in the framework of a mean-field approximation of the Hubbard model. It is revealed that this magnetic state can be stabilized under certain conditions in layered systems with a relatively small interplane electron hopping. Example of an experimentally observed magnetic structure of La_2-xSr_xCuO₄ is considered. It is shown that the canting magnetic order can be described in terms of a simple non-relativistic band magnetism.

Related

• Functional-integral approach to the investigation of the spin-spiral magnetic order and phase separation
• Spiral magnetism in the single-band Hubbard model: the Hartree-Fock and slave-boson approaches
• Incommensurate magnetic order and phase separation in the two-dimensional Hubbard model with nearest and next-nearest neighbor hopping
• Conditions for the spin-spiral state in itinerant magnets
• Incommensurate spin-density wave in two-dimensional Hubbard model