Nickelates have recently joined the cuprates and iron pnictides as unconventional superconductors with transition temperatures above 80 K. This Review looks for their shared superconducting mechanisms ...

University of Illinois Physics Professor Paul Kwiat and members of his research group have developed a new tool for precision measurement at the nanometer scale in scenarios where background noise and ...

Classical physics theories suggest that when two or more electromagnetic waves interfere destructively (i.e., with their electric fields canceling each other out), they cannot interact with matter. In ...