Poster award for Götz Schuck
Dr. Götz Schuck was awarded a poster prize at the PSCO-19 © privat/HZB
At the 5th International Conference on Perovskite Solar Cells and Optoelectronics (PSCO-19) Dr. Götz Schuck received a prize for his poster contribution. The international conference took place from 30.09.2019 to 02.10.2019 in Lausanne, Switzerland.
Halide Perovskites are outstanding candidates for extremely efficient and yet cost-effective solar cells. In the most studied perovskite variant, the lattice sites of a perovskite structure are occupied by the halide element iodine, the metal lead and the organic molecule methylammonium. But what happens when iodine is replaced by chlorine?
Götz Schuck investigated this question using neutron scattering experiments and other methods. He presented the results on his poster titled "Influence of chloride substitution on the rotational dynamics of methylammonium in MAPb(I,Cl)3 perovskites".
"This award shows the high quality of Götz Schuck's research on the dynamic structure of halide perovskites", says Prof. Dr. Susan Schorr, head of the department Structure and Dynamics of Energy Materials. At the conference 150 posters have been presented, 7 of which were awarded with a poster prize.
- Electrocatalysts: New model for charge separation at the solid-liquid interfaceHydrogen is at the heart of the transition to carbon neutrality, as both an energy carrier and a reagent for green chemistry. However, large-scale production of hydrogen via electrolysis, as well as the production of many other chemical products, requires significantly cheaper and more efficient catalysts. A precise understanding of the electrochemical processes that take place at the interface between the solid catalyst and the liquid medium is highly useful for developing better electrocatalysts. In the journal Nature Communications, an European team has now presented a powerful model that determines charge separation at the interface, the formation of the electric double layer and local electric potential variations, and the resulting influence on the catalytic activity.
- Environmental Chemistry at BESSY II: Radicals in waterwaysHow do radicals form in aqueous solutions when exposed to UV light? This question is important for health research and environmental protection, for example with regard to the overfertilisation of water bodies by intensive agriculture. A team at BESSY II has now developed a new method of investigating hydroxyl radicals in solution. By using a clever trick, the scientists gained surprising insights into the reaction pathway.
- Theory meets practice – We’re heading back to HTW Berlin!The HZB’s BIPV consultancy office (BAIP) is once again coordinating and delivering the lecture series “Building-Integrated Photovoltaics”.