(Figure presented) Intriguing Pt3 structures observed on the Pt/γ-alumina catalytic system by atomic-resolution Z-contrast scanning transmission electron microscopy (STEM) are investigated with first-principles calculations (see electronic densities in the Pt3 plane with and without the capping -OH group).
- Density functional calculations
- Heterogeneous catalysis
- Scanning transmission electron microscopy (STEM)
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics