Work

Approximate analytic expression for the Skyrmions crystal

Year: 2017

Type: article

Abstract: We find approximate solutions for the two-dimensional nonlinear [Formula: see text]-model with Dzyalioshinkii–Moriya term, representing magnetic Skyrmions. They are built in an analytic form, by pasting different approximate solutions found in different regions of space. We verify that our construction reproduces the phenomenology known from numerical solutions and Monte Carlo simulations, giving rise to a Skyrmion lattice at an intermediate range of magnetic field, flanked by spiral and spin-polarized phases for low and high magnetic fields, respectively.

Source: International Journal of Modern Physics B

DOI: 10.1142/s021797921850008x

Authors: Nicolás Grandi, Mauricio Sturla

Institutions: Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Física La Plata, Universidad Nacional de La Plata

Language: English

Topic: Magnetic properties of thin films

Subfield: Atomic and Molecular Physics, and Optics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funders: Universidad Nacional de La Plata, Agencia Nacional de Promoción Científica y Tecnológica

Award: G7037692139