New HZB magazine "Lichtblick" has been published
In the new issue, we introduce our new commercial managing director. We also show how important exchange is to us: science thrives on fruitful exchange with others. But dialogue with the public is also very important to us. Art can also create enriching access to science and build bridges. All these topics are covered in the new issue of Lichtblick.
Click here for the online edition
Topics at a glance
A portrait of our Administrative director
The new Administrative Director, Saskia Vormfelde, took up her work in September – and brings more than just a knack for balance sheets to the table. You can read about what she has done so far and why she is looking forward to working at HZB in the cover story. > Portrait on the internet
What remains of the Helmholtz reviews in May?
Many colleagues were busy preparing for the programme-oriented research (PoF) reviews in the first half of 2025. In an interview, the two coordinators, Olaf Schwarzkopf and Tobias Sontheimer, talk about how the presentation was received by the reviewers. > Interview to read
The neuron accelerator brings art and research together
A place that invites brainstorming: artist Peter Sandhaus' neuron accelerator is designed to strengthen exchange and stimulate new ideas. The artwork has recently been installed in front of the entrance to the BESSY II building. > More about the artwork
Further topics
Good advice in the service of science: Sebastian Fiechter is a long-standing ombudsperson for good scientific practice and talks about the problems that can arise.
Why we are becoming more public: Dialogue and exchange on an equal footing help to build trust in science. That's why we approach people at many festivals.
The internationality of our employees: How international are we really?
- Does African Architecture exist?The world’s first Pan-African Architecture Biennale took place this September in Nairobi, Kenya. People from the worlds of architecture, art, academia and politics from 54 African countries and the diaspora had travelled to Nairobi to exchange ideas on traditional and contemporary building methods, materials, experiences and projects. Samira Aden co-organised this biennial as lead curator. We spoke to her about it.
- Nanosilver as an electrocatalyst for CO₂ reductionVia electrolysis, CO2 can be reduced to CO, a raw material for further chemical products such as fuels. Within the GreenQuest Project, an internation team led by HZB chemist Prashanth Menezes has now systematically investigated catalyst layers made of silver nanoparticles, varying both the size of the particles and their density. The best yield was achieved with nanoparticles with diameters of around 10 nm, which were loosely distributed. Furthermore, they demonstrated how the economic efficiency of the electrochemical cell can be enhanced by integrating an additional chemical reaction at the anode, enabling the simultaneous production of a valuable formic acid, hydrogen, and CO in one device.
- Marcel Risch has been appointed Professor at the Freie Universität BerlinMarcel Risch was appointed to a W2-S professorship in the Department of Physics at Freie Universität Berlin in August 2026. His research group has been transformed into the department 'Mechanisms of Sustainable Electrocatalysis'. Risch investigates the fundamental mechanisms of electrocatalytic reactions and, on this basis, develops knowledge- and data-driven strategies to improve electrocatalysts for the sustainable production of hydrogen, fuels and chemicals.