topological materials

Researchers report a superconductor that behaves differently when time is reversed, a signature of broken time-reversal symmetry. The finding, highlighted by science outlets, could point to unusual electronic states and exotic physics in superconducting materials, drawing interest from physicists studying chiral or topological superconductivity and their potential uses in quantum technologies.

Scientists have compiled a two-dimensional atlas of topological materials, cataloguing how these exotic substances behave in 2D forms. The atlas is expected to help researchers identify promising candidates for next-generation electronics and quantum technologies. Coverage focuses on how the classification could speed up the study of materials whose unusual properties are protected against defects, a key goal in condensed matter physics.