The researchers say that further work will be needed to investigate how well the designs can be scaled up to larger surface areas, and check their longevity. “Tandem perovskite-on-silicon ...

The system uses a solid electrolyte barrier that allows only ... which involves shooting atoms at a surface to build up thin ...

The question has been why an energy barrier hinders hydrogen from sticking to the surface of silicon when it's well known that when hydrogen molecules come off that surface, they come off slowly.

A new device captures the energy of individual raindrops and converts it into direct current electricity, offering a compact ...

Converting sunlight into electricity is the task of photovoltaic solar cells, but nearly half the light that reaches a flat silicon solar cell surface is lost to reflection. While traditional ...