The Department #Perovskite Tandem Solar Cells at #HZB is setting up a new (off-#synchrotron) photoelectron #spectroscopy tool, with deposition chamber for perovskite-relevant materials systems (thermal evap and sputter on up to 1”x1” samples). Here is a recent publication by the group, demonstrating the approach: https://onlinelibrary.wiley.com/doi/full/10.1002/aenm.202201109
Maybe you are aware of a good final-year PhD / #postdoc student who would like to work on this? Here is the link https://recruitingapp-5181.de.umantis.com/Vacancies/1920/Description/2?lang=eng

22. Dezember: Gemeinsam mit @KIT_Karlsruhe @DLR #HZB und #HZDR sind wir die Architekten der #Energiewende. 🔋
https://helmholtz.de/forschung/helmholtz-challenges/challenge/architekten-der-energiewende/

Im #FZJAdventskalender 🎄🗓️ präsentieren wir in der Vorweihnachtszeit jeden Tag eine
@helmholtz -Challenge. https://www.fz-juelich.de/de/aktuelles/adventskalender-2022

Wirkungsgrad-Rekord: 32,5 Prozent mit Perowskit-Tandem-Solarzelle
Das Helmholtz-Zentrum Berlin für Materialien und Energie (#HZB) meldet einen neuen Rekord-Wirkungsgrad für eine Tandem-Solarzelle mit Perowskit und kristallinem Silizium.
dlvr.it/SfbrLq

Tandem #solar cells, which combine two different #perovskite #semiconductors, promise high efficiencies and can be produced with very little energy input. Such modules could even be bendable. Together with partners from industry and #research, #HZB expert Prof. Steve Albrecht is working to realise this vision. His team recently succeeded in producing an all-perovskite tandem solar cell with a certified efficiency of 27.2 %.
https://www.helmholtz-berlin.de/pubbin/news_seite?nid=24189&sprache=en&seitenid=1