Scientists have developed a photoelectrode that can harvest 85 percent of visible light in a 30 nanometers-thin semiconductor layer between gold layers, converting light energy 11 times more... Read more
The research is still in its early stages right now Even alternative energy technologies can sometimes be a little greener, according to a Kansas State University graduate student’s re... Read more
Solar cells are made from semiconductors whose ability to respond to light is determined by their band gaps (energy gaps). Different colors have different energies, and no single semiconduct... Read more