High-pressure polymorphism of BaFe<sub>2</sub>Se<sub>3</sub>
High-pressure polymorphism of BaFe<sub>2</sub>Se<sub>3</sub>
BaFe2Se3 is a potential superconductor material exhibiting transition at 11 K and ambient pressure. Here we extended the structural and performed electrical resistivity measurements on this compound up to 51 GPa and 20 GPa, respectively, in order to distinguish if the superconductivity in this sample is intrinsic to the BaFe2Se3 …