Gold coated metal nanostructures grown by glancing angle deposition and pulsed electroplating
| Autor: | Christoph Grüner, Susann Liedtke, Andriy Lotnyk, Pascal Reeck, Bernd Rauschenbach, Paul-Philipp Jacobs |
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| Rok vydání: | 2018 |
| Předmět: |
Glancing angle deposition
Physics Diffraction Nanostructure Scanning electron microscope General Physics and Astronomy Nanotechnology 02 engineering and technology 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences 0104 chemical sciences Catalysis Metal nanostructures Thin film 0210 nano-technology Electroplating |
| Zdroj: | Physics Letters A. 382:1287-1290 |
| ISSN: | 0375-9601 |
| Popis: | Nickel based nanostructures are grown by glancing angle deposition (GLAD) on flat and pre-patterned substrates. These fabricated porous thin films were subsequently coated by pulsed electroplating with gold. The morphology and conformity of the gold coating were investigated by scanning electron microscopy and X-ray diffraction. Controlled growth of closed gold layers on the nanostructures could be achieved, while the open-pore structure of the nanosculptured thin films was preserved. Such gold coated nanostructures are a candidate for optical sensing and catalysis applications. The demonstrated method can be applied for numerous material combinations, allowing to provide GLAD thin films with new surface properties. |
| Databáze: | OpenAIRE |
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