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arXiv · 0803.0856

First-principles approach to lattice-mediated magnetoelectric effects

Jorge Iniguez
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Abstract

We present a first-principles scheme for the computation of the magnetoelectric response of magnetic insulators. The method focuses on the lattice-mediated part of the magnetic response to an electric field, which we argue can be expected to be the dominant contribution in materials displaying a strong magnetoelectric coupling. We apply our method to Cr2O3, a relatively simple and experimentally well studied magnetoelectric compound.

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Jorge Iniguez. 2008-03-06. First-principles approach to lattice-mediated magnetoelectric effects. https://doi.org/10.1103/physrevlett.101.117201

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