Structural Phase Transition and Superconductivity in 2H-BaGaGe with Buckled Honeycomb Layers

Dorota I. Walicka, Robin Lefevre, Olivier Blacque +5

We report on the structural and superconducting properties of the intermetallic compound BaGaGe. We find that this material undergoes a structural second-order phase transition fro…