| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Giurlani, Walter
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2024Electrodeposition of Sn-Ru Alloys by Using Direct, Pulsed, and Pulsed Reverse Current for Decorative Applicationscitations
- 2024On the Electrochemical Growth of a Crystalline p–n Junction From Aqueous Solutionscitations
- 2024Electrodeposition of Nanostructured Metals on n-Silicon and Insights into Rhodium Deposition
- 2024Pulse Electroplating of Gold-Nickel Alloys: Morphological and Aesthetic Improvement Compared to DCcitations
- 2023Spin-dependent charge transmission through chiral 2T3N self-assembled monolayer on Aucitations
- 2023Spin-dependent charge transmission through chiral 2T3N self-assembled monolayer on Aucitations
- 2023Chiral “doped” MOFs: an electrochemical and theoretical integrated studycitations
- 2022Magnetic Field Effect on the Handedness of Electrodeposited Heusler Alloycitations
- 2022Electroplating on Al6082 Aluminium: A New Green and Sustainable Approachcitations
- 2022A systematic study of pulse and pulse reverse plating on acid copper bath for decorative and functional applicationscitations
- 2021Electrodeposition of Cu on PEDOT for a Hybrid Solid-State Electronic Devicecitations
- 2019Electrodeposition and innovative characterization of precious metal alloys for the Galvanic and Jewel industry
- 2018Electroplating for Decorative Applications: Recent Trends in Research and Developmentcitations
Places of action
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article
Pulse Electroplating of Gold-Nickel Alloys: Morphological and Aesthetic Improvement Compared to DC
Abstract
<jats:p>The use of pulsed current is well known as a research tool to study the electrodeposition mechanism of metals, however, it was realized that this method could provide a means to improve the properties of deposits. Electrodeposition of gold or its alloys is not only used in the electronics industry due to its conductive and anti-corrosive properties, but also as a final layer due to its aesthetic properties. In this study we focused on a cyanide gold-nickel bath, among the most frequently used in the electroplating industry intended for the decorative sector. The use of modulated currents has proven to be an effective methodology to be able to control and improve the chemical and physical characteristics of metal deposits. Deposits obtained through pulsed currents have a smaller grain size and a more homogeneous surface, both at the level of thickness dispersion on the surface and at the roughness of the samples themselves. A direct consequence of the above results is the improvement of the aesthetic finish of the workpieces with an increase in brightness as well as anti-corrosive properties.</jats:p>