Abstract
X-ray photoelectron diffraction patterns of K 2p core levels have been measured for the Si(001) 2 × 1-K surface. From a kinematical analysis of the diffraction patterns, it is concluded that a sawtooth-type arrangement of the potassium double array is present over the substrate. This is in disagreement with an existing assumption of the one dimensionality of the alkalimetal-Si(001) systems.
Original language | English |
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Pages (from-to) | 9097-9099 |
Number of pages | 3 |
Journal | Physical Review B |
Volume | 37 |
Issue number | 15 |
DOIs | |
Publication status | Published - 1988 Jan 1 |
ASJC Scopus subject areas
- Condensed Matter Physics