Mario Reiser

TL;DR: This bottleneck can be overcome by low dose x-ray speckle visibility spectroscopy and is identified as being responsible for the increasing development of nanoscale order observed in ILs at temperatures below T_{G}.

TL;DR: In this article, the authors used x-ray photon correlation spectroscopy to determine the liquid-liquid phase separation dynamics of a model protein solution upon low temperature quenches and find distinctly different dynamical regimes.

TL;DR: The Materials Imaging and Dynamics (MID) instrument at the European X-ray Free-Electron Laser (EuXFEL) facility is described in this article, where the authors focus on studies of structure and dynamics in materials by coherent scattering and imaging using hard X-rays.

TL;DR: In this article, the kinetics of heat-induced gelation and the microscopic dynamics of a hen egg white gel are probed using x-ray photon correlation spectroscopy along with ultrasmall-angle xray scattering, revealing an exponential growth of the characteristic relaxation times followed by an intriguing steady state in combination with a compressed exponential correlation function and a temporal heterogeneity.

TL;DR: This work introduces X-ray photon correlation spectroscopy (XPCS) as a powerful tool for investigating heterogeneous dynamics of interfaces and shows how to distinguish the dynamics related to the passing of domain walls through the periodic (Peierls) potential of the crystal lattice and through the random potential caused by lattice defects (pinning centers).