3 papers
cond-mat.mtrl-sci2026
Tritium as an Unambiguous Isotopic Tracer for Nanoscale Hydrogen Analysis by Atom Probe Tomography
Maria Vrellou, Alexander Welle, Stefan Wagner +6
Accurate nanoscale detection of hydrogen is essential for understanding hydrogen-related phenomena in materials, yet conventional deuterium tracing is often complicated by residual…
cond-mat.mtrl-sci2025
Hydrogen response to high-density dislocations in bulk perovskite oxide SrTiO3
Xufei Fang, Lars Dörrer, Svetlana Korneychuk +6
Hydrogen plays an increasingly important role in green energy technologies. For instance, proton-conducting oxides with high performance for fuel cell components or electrolysers n…
cond-mat.mtrl-sci2025
Drastic softening of Pd nanoparticles induced by hydrogen cycling
Jonathan Zimmerman, Maria Vrellou, Stefan Wagner +3
Single crystalline faceted Pd nanoparticles attached to a sapphire substrate were fabricated employing the solid state dewetting method. The as-dewetted nanoparticles tested in com…