Developing new solar cells - cheaper, or more efficient? April 17, 2013

Kavli Medal and Lecture by Professor Neil Greenham, University of Cambridge

This lecture will describe how the performance of solar cells can be improved to offer a feasible way of installing solar power on an affordable scale. It will present a new approach that might break the 34% efficiency limit by extracting energy from the blue and green parts of the solar spectrum that is normally wasted.