Mathias Krämer

Mathias Krämer is a Researcher at the Max Planck Institute for Sustainable Materials, affiliated with the Department of Microstructure Physics and Alloy Design. His work focuses on advanced materials characterization using atom probe tomography (APT) to study energy materials, hydrogen barrier systems, and 2D MXene films. His research explores atomic-scale phenomena in nanomaterials, including defects, dopant effects, and corrosion mechanisms in energy-related applications.

Key research areas include: (1) Developing APT methodologies for analyzing hydrogen and deuterium in materials, (2) Investigating Fe4N as a hydrogen barrier material in extreme conditions, and (3) Enhancing MXene-based electrocatalysts for hydrogen evolution reactions. He also explores novel material synthesis techniques like directed energy deposition for bulk alloys and molecular beam epitaxy for semiconductor nanowires.

His work bridges fundamental material science with applied energy technologies, emphasizing nanoscale analysis to improve material performance. Collaborates with international teams to establish standardized practices in atom probe tomography and advanced microscopy.