Exciton limits are meant to be broken: OLED surpasses 100 percent exciton production efficiency
Thursday, July 5, 2018 - 23:03
in Physics & Chemistry
Researchers have demonstrated an OLED that uses singlet fission to boost the percentage of excitons created per pair of electrical charges to over 100 percent. This increase of light-producing excitons when one singlet exciton is split into two triplet excitons through singlet fission results in a stronger emission intensity and is promising for the development of high-intensity near-infrared OLEDs for biological and communications applications.