Influence of Ion Beam-Assisted Deposition on the Wetting Properties of Al-1.0 at.% Cr Alloy Films
| Autor: | I. I. Tashlykova-Bushkevich, I. A. Bushkevich, J. S. Yakovenko |
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| Rok vydání: | 2019 |
| Předmět: |
010302 applied physics
Materials science Atomic force microscopy Alloy Bioengineering 02 engineering and technology engineering.material 021001 nanoscience & nanotechnology Condensed Matter Physics Microstructure 01 natural sciences Computer Science Applications 0103 physical sciences engineering General Materials Science Wetting Electrical and Electronic Engineering Composite material 0210 nano-technology Ion beam-assisted deposition Deposition (chemistry) Biotechnology |
| Zdroj: | International Journal of Nanoscience. 18:1940062 |
| ISSN: | 1793-5350 0219-581X |
| Popis: | The surface microstructure and wettability of Al-1.0 at.% Cr alloy films obtained by ion-beam-assisted deposition on glass substrates have been investigated using atomic force microscopy, scanning electron microscopy and the sessile drop method. In the passive deposition regime, the surface roughness of the films increased from 8.9[Formula: see text]nm to 21.6[Formula: see text]nm with an increase in coating time from 3[Formula: see text]h to 9[Formula: see text]h. A quantitative analysis of the morphology evolution of the films during their growth was performed. The results revealed that Al-1.0 at.% Cr alloy films are hydrophilic. The mechanism of heterogeneous water wetting of Al-1.0 at.% Cr alloy films was considered, when the increasing surface roughness accounts for a decrease of hydrophilicity. |
| Databáze: | OpenAIRE |
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