New MIT analysis should enable development of improved color
displays and biomedical monitoring systems.
Tiny particles of matter called quantum dots, which emit
light with exceptionally pure and bright colors, have found a prominent role as
biological markers. In addition, they are realizing their potential in computer
and television screens, and have promise in solid-state lighting. New research
at MIT could now make these quantum dots even more efficient at delivering
precisely tuned colors of light.