Reducing traps increases performance of organic photodetectors

Physicists have discovered that trap states rule the performance of organic photodetectors, ultimately limiting their detectivity.

Phase diagram for infinite layer nickel superconductors

Physicists have developed a method to induce the transition of a rare-earth nickelate from their native perovskite form to infinite-layer structures. This allowed them to build a complete phase diagram of this nickelate superconductor.