Van der Waals ferromagnets, such as Fe5GeTe2, offer a promising platform for spintronic devices based on chiral magnetic
textures, provided a significant Dzyaloshinskii\u2212Moriya interaction (DMI) can be induced to stabilize the textures. Here, we directly
measure DMI in epitaxial Fe5GeTe2 thin films using Brillouin light scattering spectroscopy and observe a consistent DMI (D = 0.04 mJ\/m2) across various thicknesses. Its weak thickness dependence, combined with the nominally symmetric film interfaces, suggests a bulk origin. this makes Fe5GeTe2 a strong candidate for exploring the dynamics of chiral magnetic textures in two-dimensional materials.<\/p>\n\n\n\n
Reference: <\/strong><\/p>\n\n\n\n Dzyaloshinskii\u2212Moriya Interaction in Fe5GeTe2 Epitaxial Thin Films <\/p>\n","protected":false},"excerpt":{"rendered":" Van der Waals ferromagnets, such as Fe5GeTe2, offer a promising platform for spintronic devices based on chiral magnetictextures, provided a significant Dzyaloshinskii\u2212Moriya interaction (DMI) can be induced to stabilize the …<\/p>\n","protected":false},"author":124,"featured_media":3655,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[10,1],"tags":[19,18,17],"class_list":["post-3654","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-highlights","category-news","tag-chiral-spin-textures","tag-dzyaloshinskiimoriya-interaction","tag-van-der-waals-magnets"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t
Joa\u0303o Sampaio,* Antoine Pascaud, Edgar Quero, Andr\u00e9 Thiaville, Vincent Polewczyk, Alain Marty, Fr\u00e9d\u00e9ric Bonell, and Alexandra Mougin
https:\/\/doi.org\/10.1021\/acs.nanolett.5c03547<\/a><\/p>\n\n\n\n