Abstract
Adsorption of alkali metals (Li, K, Cs) on the Si(111) and Si(100) surfaces has been investigated by field ion-scanning tunneling microscopy (FISTM). The FISTM data suggest that alkali-metal atoms absorb quite differently between the (111) and (100) surface: almost completely ionized on the (111)7 × 7 surface, while there is small charge transfer on the (100)2 × 1 surface.
Original language | English |
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Pages (from-to) | 119-124 |
Number of pages | 6 |
Journal | Applied Surface Science |
Volume | 48-49 |
Issue number | C |
DOIs | |
Publication status | Published - 1991 |
ASJC Scopus subject areas
- Chemistry(all)
- Condensed Matter Physics
- Physics and Astronomy(all)
- Surfaces and Interfaces
- Surfaces, Coatings and Films