Theoretically, two layers are better than one for solar-cell efficiency
Tuesday, September 15, 2020 - 21:30
in Physics & Chemistry
Solar cells have come a long way, but inexpensive, thin film solar cells are still far behind more expensive, crystalline solar cells in efficiency. Now, a team of researchers suggests that using two thin films of different materials may be the way to go to create affordable, thin film cells with about 34% efficiency.