Electrical current switching of the noncollinear antiferromagnet Mn3GaN
Sign Up to like & getrecommendations! Published in 2019 at "Applied Physics Letters"
DOI: 10.1063/1.5109317
Abstract: We report electrical current switching of noncollinear antiferromagnetic (AFM) Mn$_3$GaN/Pt bilayers at room temperature. The Hall resistance of these bilayers can be manipulated by applying a pulse current of $1.5\times10^6$~A/cm$^2$, whereas no significant change is… read more here.
Keywords: current switching; noncollinear antiferromagnet; switching noncollinear; antiferromagnet mn3gan ... See more keywords
Imaging Topological Defects in a Noncollinear Antiferromagnet.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.187201
Abstract: We report on the formation of topological defects emerging from the cycloidal antiferromagnetic order at the surface of bulk BiFeO_{3} crystals. Combining reciprocal and real-space magnetic imaging techniques, we first observe, in a single ferroelectric… read more here.
Keywords: defects noncollinear; wave vectors; noncollinear antiferromagnet; topological defects ... See more keywords