Perovskite solar cells shouldn’t work as well as they do—but they do. Scientists have now discovered that defects inside the ...

ZnSc 2 S 4 exhibits a direct bandgap and can emit light from orange to blue. Its composition can be chemically tuned to switch between n-type and p-type conduction over nine orders of magnitude, ...

Scientists are always pushing the boundaries of solar cell efficiency – how much of the available sunshine gets turned into ...

Japanese researchers developed a molybdenum-based spin-flip emitter that efficiently harvests triplet excitons from singlet-fission tetracene dimers, producing strong near-infrared emission. This ...

Energy can never be created or destroyed. That's basic Physics 101. You simply cannot create energy out of thin air. Yet ...

Researchers from the University of Arkansas in the United States have fabricated a graphene-based solar cell that can be used in Internet of Things (IoT) applications. The device was developed in the ...

A UNSW-led team found that annealing conditions significantly affect stress, strain, and microstructure in copper-plated ...