Rubén hold a lecture on the strategies towards sustainable thin-film lighting systems in the SFB-Kolloquium organized by the U. Heidelberg.

https://www.uni-heidelberg.de/fakultaeten/chemgeo/aci/gade/sfb1249/pages/events_SoSe2022.html

Fruitful scientific discussions with old collaborators (Prof. Kivala and Mastalerz) and new collaborations on going.

Special thanks to Milan for organizing this excellent time!!