What They Say
A research group from Kaist and the Seoul National University has developed a new Perovskite materials according to a paper in Advanced Materials. The approach creates a new materials design strategy that can extend the stability of perovskite nanoparticles in air and with water.
The nanoparticles maintain high photoluminescence quantum yield for 1.5 years (>600 d) in air and in harsher liquid environments (e.g., in water, acid, or base solutions, and in various polar solvents), and for more than 100 d under 85 °C and 85% relative humidity without additional encapsulation.
What We Think
I had a look at the paper, but a proper evaluation of it is above my scientific pay grade, so Art will be covering this in a Display Daily in January. I met with members of the group at CES last year and have been in contact with one of the researchers. CES 2020 Round-up Part 3 They are promising further published papers, shortly. (BR)
