Physics

Emergent topological states via digital (001) oxide superlattices

Z. Liu, H. Liu, et al.

Discover how the groundbreaking research by Zhiwei Liu and colleagues uncovers the design principles for inducing multiple topological states in oxide superlattices. Their findings reveal that certain superlattices act as strong topological insulators and display fascinating coexisting topological states, including type-II Dirac points and symmetry-protected Dirac node lines.