Sign up | Login with →

excitons

Excitons Observed in Action for the First Time

April 19, 2014 by Energy @ MIT

Solar Tech Advancements

A quasiparticle called an exciton — responsible for the transfer of energy within devices such as solar cells, LEDs, and semiconductor circuits — has been understood theoretically for decades. But exciton movement within materials has never been directly observed.[read more]