It is possible to make a material emit more radiation than it absorbs, violating the laws of physics in a way that could make ...

Researchers in Italy are tackling two metal halide perovskite solar PV challenges, reduce the use of lead and extend ...

Because it shrinks when other materials expand, Allvar Alloy 30 can be used to strategically compensate for the expansion and contraction of other materials. The alloy’s unique NTE property and lack ...

A new material developed at Penn State defies a fundamental law of physics, opening doors to highly efficient solar cells.