A single gold nanoparticle tends to absorb within a narrow band. Much of its strongest response sits in visible wavelengths.
Sunbeams contain a lot of energy. But current technology for harvesting solar power doesn't capture as much as it could. Now, ...
Researchers report that gold nanospheres, named supraballs, can absorb nearly all wavelengths in sunlight — including some ...
A decade-old claim about a near-miracle ultrathin insulating coating for electronics overturned leakage, not super-insulation, drove the surprising results.