Abstract
We have studied structures formed on Ag(001) by Na adsorption at 300 K and on Ni(001) by Li deposition at 370 K by means of low energy electron diffraction (LEED). Structure sequences (2 × 1) → (3 × 3) → (4 × 4) → (4 × 2) → (2 × 1) and c(2 × 2) → (4 × 4) → (5 × 5) are found with increasing coverages for Na/Ag(001) and Li/Ni(001), respectively. The (3 × 3) for Na/Ag(001) is determined by tensor LEED analysis to be identical to the previously determined (3 × 3) structure formed for Li/Cu(001). We suggest that the (4 × 4) structures for Na/Ag(001) and Li/Ni(001) are also identical to the previously determined (4 × 4) for Li/Cu(001), and that the (5 × 5) for Li/Ni(001) is analogous to the (3 × 3) and (4 × 4) structures.
| Original language | English |
|---|---|
| Pages (from-to) | 1227-1232 |
| Number of pages | 6 |
| Journal | Surface Review and Letters |
| Volume | 4 |
| Issue number | 6 |
| DOIs | |
| Publication status | Published - 1997 |
All Science Journal Classification (ASJC) codes
- Condensed Matter Physics
- Surfaces and Interfaces
- Surfaces, Coatings and Films
- Materials Chemistry