(Funded by the U.S. Department of Energy, U.S. Department of Defense, and the National Science Foundation)
Researchers from the University of Chicago; the University of California, Berkeley; Northwestern University; the University of Colorado Boulder; and the U.S. Department of Energy’s Argonne National Laboratory have developed a new technique for growing quantum dots – nanocrystals used in lasers, quantum light-emitting diode (QLED) televisions, and solar cells. The researchers replaced organic solvents typically used to create quantum dots with molten salt – literally superheated sodium chloride of the type sprinkled on baked potatoes. “Sodium chloride is not a liquid in your mind, but assume you heat it to such a crazy temperature that it becomes a liquid … [N]obody ever considered these liquids as media” for the synthesis of quantum dots, said Dmitri Talapin, one of the scientists involved in this study.
https://pme.uchicago.edu/news/uchicago-researchers-unlock-new-synthetic-frontier-quantum-dots
