Noncollinear magnetic order, in-plane anisotropy, and magnetoelectric coupling in a pyroelectric honeycomb antiferromagnet Ni${}_2$Mo${}_3$O${}_8$

Poonam Yadav, Suheon Lee, G. L. Pascut +7

Ni${}_2$Mo${}_3$O${}_8$ is a pyroelectric honeycomb antiferromagnet exhibiting peculiar changes of its electric polarization at magnetic transitions. Ni${}_2$Mo${}_3$O${}_8$ stands…