Ontology highlight
ABSTRACT:
SUBMITTER: Zhang X
PROVIDER: S-EPMC5700181 | biostudies-literature | 2017 Nov
REPOSITORIES: biostudies-literature
Zhang Xichao X Xia Jing J Zhou Yan Y Liu Xiaoxi X Zhang Han H Ezawa Motohiko M
Nature communications 20171123 1
The helicity-orbital coupling is an intriguing feature of magnetic skyrmions in frustrated magnets. Here we explore the skyrmion dynamics in a frustrated magnet based on the J <sub>1</sub>-J <sub>2</sub>-J <sub>3</sub> classical Heisenberg model explicitly by including the dipole-dipole interaction. The skyrmion energy acquires a helicity dependence due to the dipole-dipole interaction, resulting in the current-induced translational motion with a fixed helicity. The lowest-energy states are the ...[more]