We propose mechanism for pressure-induced transitions between ferromagnetic and antiferromagnetic phases that relies on a competition between characteristic energy scales ubiquitous among d-electron metallic magnetic compounds. Principles behind the mechanism are demonstrated on the example of the minimal two-orbital p-d lattice model. We suggest that LaCrGe3, where pressure-induced ferromagnetic-to-antiferromagnetic phase transition has been recently observed, is a promising candidate to realize discussed mechanism.
@article{arxiv.1808.04109,
title = {Mechanism for transitions between ferromagnetic and antiferromagnetic orders in $d$-electron metallic magnets},
author = {Marcin M. Wysokiński},
journal= {arXiv preprint arXiv:1808.04109},
year = {2019}
}