Ontology highlight
ABSTRACT:
SUBMITTER: Wang W
PROVIDER: S-EPMC8276525 | biostudies-literature | 2021 Jan
REPOSITORIES: biostudies-literature
Wang Wenbo W Zhao Yi-Fan YF Wang Fei F Daniels Matthew W MW Chang Cui-Zu CZ Zang Jiadong J Xiao Di D Wu Weida W
Nano letters 20210106 2
We report compelling evidence of an emergent topological Hall effect (THE) from chiral bubbles in a two-dimensional uniaxial ferromagnet, V-doped Sb<sub>2</sub>Te<sub>3</sub> heterostructure. The sign of THE signal is determined by the net curvature of domain walls in different domain configurations, and the strength of THE signal is correlated with the density of nucleation or pinned bubble domains. The experimental results are in good agreement with the integrated linear transport and Monte Ca ...[more]