Ion track nanotechnology will be further expanded in the coming years. We are developing functional isoporous membranes for energy applications, increasing the sensitivity and stability of biochemical single-channel sensors, and researching 3D nanowire arrays for photo/electrocatalytic electrodes, battery collectors, and thermoelectrics.
Another focus is on heavy ion-induced material modification. We are investigating the radiation resistance of modern materials for extreme environments, including fusion materials and accelerator components, as well as the effects of fast heavy ions on nanomaterials. We simulate space radiation in our ion facilities by irradiating cosmic dust and ice analogues at low temperatures.
Using in-situ spectroscopy, we obtain radiolysis data and identify products that complement astrochemical models for the formation of complex molecules in the universe.
In addition, the unique high-pressure irradiation platform at GSI enables the synthesis and analysis of novel (meta)stable material phases. We are investigating the ion-induced formation of new materials under extreme conditions, in particular high-pressure phases of, for example, geomaterials, ice systems and nanomaterials.