Characterization of granular Ag films grown by low-energy cluster beam deposition
Autor: | Kristiaan Temst, Peter Lievens, Peter Thoen, Frederik Vanhoutte, W. Bouwen, M. J. Van Bael, Horst Weidele, Eddy Kunnen, Roger Silverans |
---|---|
Rok vydání: | 1999 |
Předmět: |
Diffraction
Materials science Mean free path Scattering Film plane Metals and Alloys Analytical chemistry Surfaces and Interfaces Substrate (electronics) Surfaces Coatings and Films Electronic Optical and Magnetic Materials Condensed Matter::Materials Science Electrical resistivity and conductivity Condensed Matter::Superconductivity Materials Chemistry Cluster (physics) Deposition (law) |
Zdroj: | Thin Solid Films. 354:87-92 |
ISSN: | 0040-6090 |
Popis: | Free charged and neutral Ag n clusters were produced by a laser vaporization cluster source and deposited onto SiO 2 substrates resulting in cluster films. These films were characterized by atomic force microscopy, X-ray diffraction and resistivity measurements to determine film topography, grain sizes, dimensions of the coherent scattering regions perpendicular to the film plane, and the mean free path length of the conduction electrons. An Ag film grown by molecular beam deposition was investigated using the same characterization techniques. The results show that the deposited clusters keep at least part of their shape upon impact on the substrate, giving rise to growth patterns and film properties distinctly different from those of conventionally grown films. |
Databáze: | OpenAIRE |
Externí odkaz: |