Würzburg ToCoTronics Colloquium
"Metal Halide Perovskites – Beyond Photovoltaics"
|Date:||11/02/2023, 4:15 PM - 6:00 PM|
|Location:||Hubland Süd, Geb. P1 (Physik), HSP P (Röntgen HS)|
|Organizer:||SFB 1170 ToCoTronics|
|Speaker:||Yana Vaynzof - IFW Dresden|
Metal halide perovskites emerged as a remarkable class of semiconducting materials of interest for a broad range of applications. While the vast majority of research efforts are dedicated to their processing from solution, metal halide perovskites can also be deposited by thermal evaporation. It is a solvent-free, scalable method of high industrial relevance offering high throughput, homogeneity, material economy, safety, yield and controllability. In the first part of this talk, I will present a range of applications in which the utilization of vapor deposited perovskites offers clear advantages to their processing from solution.[1-4] In the second half of the talk, I will discuss how it is possible to trigger chiroptical activity in metal halide perovskites and focus on the importance of processing and structuring.[5-6]
 Y. Vaynzof, Adv. Energy Mater. 2020, 10 (48), 2003073
 Z. Zhang et al., Adv. Energy Mater. 2021, 11 (29), 2100299.
 R. Ji et al. Nature Energy 2022, 7, 1170.
 Z. Zhang et al. Adv. Funct. Mater. 2023, Early View.
 L. Scalon et al. Adv. Opt. Mater. 2023, Early View.
 O. Aftenieva et al. ACS Nano 2023, 17, 3, 2399–2410.