Writing and detecting topological charges in exfoliated Fe${}_{5-x}$GeTe${}_2$

Alex Moon, Yue Li, Conor McKeever +10

Fe${}_{5-x}$GeTe${}_2$ is a promising two-dimensional (2D) van der Waals (vdW) magnet for practical applications, given its magnetic properties. These include Curie temperatures above…