A group of scientists led by the University of Sydney has fabricated a tandem photovoltaic cell based on copper, indium, gallium and selenium (CIGS) thin-film technology and perovskite. The device ...
Researchers at the US Department of Energy's National Renewable Energy Laboratory have fabricated a III-V gallium arsenide (GaAs) solar cell based on a substrate made of spalled GaAs. The cost of ...