Jette Katja Mathiesen

Jette Katja Mathiesen is a postdoctoral researcher at the Department of Physics, Technical University of Denmark, specializing in Surface Physics and Catalysis. Her work focuses on nanomaterials synthesis, atomic-scale transformations, and characterization techniques.

• Institution: Technical University of Denmark
• Department: Physics
• Research Group: Surface Physics and Catalysis

Mathiesen's research explores nanoparticle formation mechanisms, including amorphous-crystalline phase transitions and surface-active agent roles. She employs in situ X-ray total scattering and high-resolution microscopy to study atomic structures under reactive environments.

Her recent publications address colloidal synthesis of ZrO₂ nanocrystals, Ir nanoparticle formation pathways, and high-entropy oxides in mullite-type lattices. Collaborations span chemistry, physics, and electrocatalysis domains.