Layer-by-layer growth of metal overlayers
Autor: | D. Pescia, J.W. Krewer, R. Germar, W. Dürr, W. Gudat |
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Rok vydání: | 1988 |
Předmět: |
Physics and Astronomy (miscellaneous)
Condensed matter physics Chemistry Layer by layer General Engineering Analytical chemistry General Chemistry engineering.material Auger Metal Amplitude visual_art Monolayer engineering visual_art.visual_art_medium General Materials Science Noble metal Deposition (law) |
Zdroj: | Applied Physics A: Solids and Surface. 47:393-398 |
ISSN: | 1432-0630 0721-7250 |
DOI: | 10.1007/bf00615504 |
Popis: | We have used plots of the Auger amplitudes versus deposition time to investigate the growth mode of 3d-transition metals on noble metal (100) surfaces. The systems considered are Fe/Cu(100), Fe/Au(100), Co/Cu(100), and Cr/Ag(100). We find that: 1. The Auger plots consist of a succession of straight lines of constant length with sharp breaks in between, i.e. the growth mode is essentially layer-by-layer. 2. From the experimental data points a slight rounding off in the vicinity of the break points cannot be excluded, although a numerical analysis shows that the deviation from perfect layer-by-layer growth is less than 10% of a monolayer for all systems considered. |
Databáze: | OpenAIRE |
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