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Oscillatory electron-phonon coupling in ultra-thin silver films on V(100)
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UNSPECIFIED (2000) Oscillatory electron-phonon coupling in ultra-thin silver films on V(100). [Journal Item]
Full text not available from this repository.Abstract
The temperature dependence of peak widths in high-resolution angle-resolved photoelectron spectroscopy from quantum well states in ultra-thin Ag films on V(100) has been used to determine the electron-phonon coupling constant, lambda, for films of thickness 1-8 layers. A strong oscillatory variation in coupling strength is observed as a function of film thickness, peaking at a two layer film for which lambda similar or equal to 1.0. A simple theory incorporating interaction of the photo-hole with the thermal vibrations of the potential step at the adlayer-vacuum interface is shown to reproduce the main features of these results.
| Item Type: | Journal Item |
|---|---|
| Subjects: | Q Science > QC Physics |
| Journal or Publication Title: | JOURNAL OF PHYSICS-CONDENSED MATTER |
| Publisher: | IOP PUBLISHING LTD |
| ISSN: | 0953-8984 |
| Date: | 17 July 2000 |
| Volume: | 12 |
| Number: | 28 |
| Number of Pages: | 6 |
| Page Range: | L477-L482 |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/13137 |
Data sourced from Thomson Reuters' Web of Knowledge
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