Why Quantum Materials Researchers Are Obsessed With Defect Symmetry

Why Quantum Materials Researchers Are Obsessed With Defect Symmetry

Imperfection, in the quantum laboratory, is not a nuisance to be eliminated but a resource to be harvested. A crystal lattice that appears flawless to the naked eye is, at the atomic scale, a landscape of vacancies, substitutions, and interstitial intruders—each one a...

Why Slowing a Phase Transition Can Make a Material More Useful

Quantum materials rarely behave the way intuition suggests. When a crystal lattice distorts and its electrons reorganize at the same moment, the resulting phase transition can cascade through a sample in picoseconds, erasing any useful state almost as quickly as it...