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arXiv · 1403.6505

Dzyaloshinskii-Moriya interaction and magnetic ordering in 1D and 2D at nonzero $T$

Felipe Torres·Dora Altbir·Miguel Kiwi
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Abstract

The inclusion of a Dzyaloshinskii-Moriya short range antisymmetric interaction induces spontaneous magnetization, at nonzero temperatures, in one and two dimensions. It is shown that quantum fluctuations are reduced by the Dzyaloshinskii-Moriya interaction, but short range correlations are increased, thereby allowing to obtain long range magnetic order in these low dimensional systems.

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Felipe Torres, Dora Altbir, Miguel Kiwi. 2014-03-25. Dzyaloshinskii-Moriya interaction and magnetic ordering in 1D and 2D at nonzero $T$. https://doi.org/10.1209/0295-5075/106/47004

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