Quartic asymmetric exchange for two-dimensional ferromagnets with trigonal prismatic symmetry

I. A. Ado, Gulnaz Rakhmanova, Dmitry A. Zezyulin +2

We suggest a possible origin of noncollinear magnetic textures in ferromagnets (FMs) with the $D_{3h}$ point group symmetry. The suggested mechanism is different from the Dzyaloshi…