Welcome to the Institute for Materials and X-Ray Physics at Technische Universität Hamburg - TUHH, Germany

 
Illustration of our research topics

We engage in fundamental research in condensed-matter physics and on novel functional materials. We explore experimentally the multiscale interplay of structure, dynamics and function of matter and profit thereby from the vivid and inspiring Natural,  Materials and X-Ray Photon Science environment of the Hamburg metropolitan area, encompassing Hamburg University, the Helmholtz-Zentrum Hereon, and the Deutsche Elektronen-Synchrotron DESY. Our Institute on Materials and X-Ray Physics (M-2) at Technische Universität Hamburg (TUHH) is linked via a joined research group on High-Resolution X-Ray Analytics of Materials with the Photon Sciences of Deutsches Elektronen-Synchrotron DESY and with the Centre for Hybrid Nanostructures (CHyN) of Hamburg University. We are a member of the Center for Intergrated Multiscale Materials Systems CIMMS, the Centre for Advanced Materials (ZHM Hamburg), the Centre for Molecular Water Science CMWS and of the Collaborative Research Initiative SFB 986 “Tailor-Made Multi-Scale Materials Systems M3”. Our research projects focus on how condensed matter behaves in extreme spatial confinement, most prominently in nanoporous media, and on how to employ this fundamental knowledge for the design and fabrication of advanced materials.

Feel invited to read more about our research and teaching activities, to browse our publication list or to get an impression of our group life (group members & alumni and events).

At present our main efforts are directed at an understanding of:

 
  • Self-assembly, phase transitions, and dynamics of soft molecular condensed matter in geometrical confinement.
 
  • Adsorption-induced deformation and elastocapillarity upon condensation of liquids in porous media, most prominently hierarchical porous silicon and silica.
 
  • Fluid transport and rheology of liquids in porous media, in particular in nanoporous solids (Nanofluidics).

Switchable imbibition in nanoporous gold rise experiment

 
  • Design principles for mechanical, fluidic and photonic metamaterials based on combinations of porous solids with functional soft molecular fillings (electrolytes, (bio-)polymers, liquid crystals). 

 

 

 
  • The fundamental structural and statistical properties of fluid interfaces , that is the relationship between the thermodynamics, the microscopic structure of these interfaces and their microscopic and macroscopic hydrodynamics.

Small-angle X-ray scattering experiment at a liquid crystal confined in tubular anodic aluminium oxide nanochannels

 
  • Liquid wetting and spreading at planar interfaces.

Sessile water droplet on mesoporous silicon