Former Head of Complex Liquids Group, Drittes Physikalisches Institut structure and dynamics of pure liquids, solutions, and liquid mixtures solute-solvent interactions, hydration ion complex formation conformational flexibility of molecules micelle kinetics bilayer structure fluctuations precritical and critical demixing development of measurement techniques broadband dielectric spectrometry broadband ultrasonic spectrometry shear impedance spectrometry high precision sound velocimetry quasi-elastic light scattering atomic force microscopy

Sketch of bilayer domain structure and sound velocity number profile