Researchers from the Inorganic Chemistry Departments of the Fritz Haber Institute revealed how structural changes on the surface and in the bulk region of the cobalt oxide catalyst Co₃O₄ influence its selectivity in the production of industrially relevant chemicals like acetone. They discovered that a metastable, structurally “trapped” state exhibits the highest catalytic activity - an important finding for catalyst design.

A large international collaboration of researchers led by the Fritz Haber Institute, the Paul Drude Institute, and the University of Iowa proposes a new way to control how light moves through materials at extremely small scales. This approach could lead to better sensors, faster communications, and smaller optical devices. 

Researchers from the Fritz Haber Institute of the Max Planck Society have unveiled fundamental new insights into the working principles of fuel-cell catalysts. Their study, published in Nature Communications, reveals how multiple steps during the conversion of oxygen (O₂) to water (H₂O) give rise to the overall catalyst kinetics, and how this is related to changes at the catalyst-solution interface. The study constitutes a profound step forward in our understanding of multi-step electrocatalytic reactions.