Collaborative Research Centre “Nanoscale Metals” raises 11 million euros
Licht wird durch den Nanopartikel fokussiert und die Energie lokal in verschiedene Formen umgewandelt, die dann Chemische Transformation antreiben. © Felix Stete
Several HZB research teams are participating in the new SFB 1636 "Elementary processes of light-driven reactions on nanoscale metals".
Research on Nansoscale Metals
“We are excited and look forward to the new synergies that can arise from this,” says Prof. Matias Bargheer, who is one of the spokespersons for the new Collaborative Research Centre, led by University of Potsdam. The HZB scientists Renske van der Veen, Yan Lu and Alexander Föhlisch are also involved, in addition to the team of Bargheer, who heads a joint research group at the University of Potsdam and HZB.
The research project aims to help understand the elementary processes that trigger light-controlled chemical reactions on metals at the nanoscale. “There are still many unanswered questions at this fascinating transition between physics and chemistry and we can already apply our concepts to organic coupling reactions and polymerisations, e.g. to functionalise nanoparticles asymmetrically,” says Prof. Dr. Matias Bargheer, talking about the struggles as well as the perspectives of their collaborative research.
- 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.
- Spin waves inside a nano-oscillator imaged for the first timeFor the first time, researchers have directly imaged the magnetisation dynamics inside a spin Hall nano-oscillator — a nanoscale device that converts direct current into tunable microwave signals and is a promising building block for energy-efficient wireless communication and brain-inspired computing. A Swedish–German team led by the University of Gothenburg and Helmholtz-Zentrum Berlin (HZB) achieved this using time-resolved scanning transmission X-ray microscopy at the MAXYMUS instrument at BESSY II. The results, now published in Advanced Materials, reveal spin-wave features that had escaped previous, indirect measurement techniques.
- Joint power instead of duplicate structures:Berlin’s research community is further advancing its research excellence by establishing a high-performance, cross-institutional infrastructure for data and AI. With a joint agreement signed on 18 September 2026, the Berlin University Alliance (BUA), the Helmholtz-Zentrum Berlin (HZB) and the Zuse Institute Berlin (ZIB) are paving the way for a joint data science and AI centre in Berlin-Dahlem and Adlershof.