28. September 2023
Heraeus-Seminar at the Physikzentrum Bad Honnef
![Marius Spallek next to his poster at the 796th WE-Heraeus-Seminar](https://nanoec.ruhr-uni-bochum.de/wp-content/uploads/2023/09/Marius_Poster_Heraeus-Seminar.png)
At the 796th WE-Heraeus Seminar, Marius Spallek successfully presented his poster, while Johanna Angona gave a scientific talk. Both contributions were followed by fruitful discussions and positive feedback.