A breakthrough in quantum dot research by scientists at Los Alamos National Laboratory paved the way for windows that double as solar panels.
Quantum dots - nanocrystals made of a semiconductor - were embedded in a transparent polymer in order to capture the sun's energy and harvest it as power.
"The key accomplishment is the demonstration of large-area luminescent solar concentrators (LSCs) that use a new generation of specially engineered quantum dots," said Victor Klimov, lead researcher at the Centre of Advanced Solar Photophysics at Los Alamos.