Ontology highlight
ABSTRACT:
SUBMITTER: Wu J
PROVIDER: S-EPMC6858254 | biostudies-literature | 2019 Nov
REPOSITORIES: biostudies-literature
Science advances 20191115 11
Heterostructures having both magnetism and topology are promising materials for the realization of exotic topological quantum states while challenging in synthesis and engineering. Here, we report natural magnetic van der Waals heterostructures of (MnBi<sub>2</sub>Te<sub>4</sub>) <i><sub>m</sub></i> (Bi<sub>2</sub>Te<sub>3</sub>) <i><sub>n</sub></i> that exhibit controllable magnetic properties while maintaining their topological surface states. The interlayer antiferromagnetic exchange coupling ...[more]