A Gapped Phase in Semimetallic T${}_d$-WTe${}_2$ Induced by Lithium Intercalation

Mengjing Wang, Aakash Kumar, Hao Dong +6

The Weyl semimetal WTe${}_2$ has shown several correlated electronic behaviors, such as the quantum spin Hall effect, superconductivity, ferroelectricity, and a possible exciton in…