Synthesis of copper dendrite nanostructures by a sonoelectrochemical method |
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Authors: | Haas Iris Shanmugam Sangaraju Gedanken Aharon |
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Institution: | Department of Chemistry and Kanbar Laboratory for Nanomaterials at the Bar-Ilan University Center for Advanced Materials and Nanotechnology, Bar-Ilan University, Ramat-Gan, Israel. |
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Abstract: | Copper dendrites have been prepared by a sonoelectrochemical process from an aqueous solution of Cu(2+) in the presence of polyvinyl alcohol. A SEM image of the morpholohy of the copper formed on the electrode after one electric pulse is presented. A subsequent sonic pulse removes the copper from the electrode surface, cleaning it for the next step. The formation of the dendrites is accounted for by the "drying-mediated self-assembly of nanoparticles" theory. |
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Keywords: | copper dendrimers nanostructures polyvinyl alcohol sonoelectrochemistry |
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