(Massachusetts Institute of Technology) Researchers have been able to decipher a key aspect of the behavior of perovskites made with different formulations: With certain additives there is a kind of ‘sweet spot’ where greater amounts will enhance performance and beyond which further amounts begin to degrade it. The findings are detailed this week in the journal Science.
Original source: https://www.eurekalert.org/pub_releases/2019-02/miot-upp020719.php