Evidence for magnetic skyrmions at the interface of ferromagnet/topological-insulator heterostructures.
Sign Up to like & getrecommendations! Published in 2019 at "Nano letters"
DOI: 10.1021/acs.nanolett.9b02191
Abstract: The heterostructures of the ferromagnet (Cr2Te3) and topological insulator (Bi2Te3) have been grown by molecular beam epitaxy. The topological Hall effect as evidence of the existence of magnetic skyrmions has been observed in the samples… read more here.
Keywords: evidence magnetic; magnetic skyrmions; ferromagnet topological; topological insulator ... See more keywords
Evidence for magnetic Weyl fermions in a correlated metal.
Sign Up to like & getrecommendations! Published in 2017 at "Nature materials"
DOI: 10.1038/nmat4987
Abstract: Weyl fermions have been observed as three-dimensional, gapless topological excitations in weakly correlated, inversion-symmetry-breaking semimetals. However, their realization in spontaneously time-reversal-symmetry-breaking phases of strongly correlated materials has so far remained hypothetical. Here, we report experimental… read more here.
Keywords: evidence magnetic; weyl; fermions correlated; magnetic weyl ... See more keywords