Strongly Enhanced Berry Dipole at Topological Phase Transitions in BiTeI
Strongly Enhanced Berry Dipole at Topological Phase Transitions in BiTeI
Transitions between topologically distinct electronic states have been predicted in different classes of materials and observed in some. A major goal is the identification of measurable properties that directly expose the topological nature of such transitions. Here, we focus on the giant Rashba material bismuth tellurium iodine which exhibits a …