Study of a pre-treatment process for electroless copper plating on ceramics |
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Authors: | Hongfang Ma Zhibao LiuLing Wu Yihan WangXixia Wang |
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Affiliation: | a Department of Materials, Shandong Jianzhu University, Jinan 250101, P. R. Chinab Shandong Chemical Industry Research Institute, Jinan 250014, P. R. Chinac Department of Chemistry, Shandong University, Jinan 250100, P. R. China |
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Abstract: | In this paper, a pre-treatment process for electroless copper plating on the ceramics was explored. Due to the catalytic activity of gold nanoparticles, the traditional three-step coarsening-sensitization-activation pre-treatment process has been optimized to a two-step coarsening-activation process. In our study, the following results were observed: electroless copper coating on the ceramics was formed after activating the substrate by gold nanoparticles; a more flat and compact nano-composite coating was also obtained by adding gold nanoparticles to the plating solutions. The mechanisms of pre-treatment and composite plating with gold nanoparticles were discussed. |
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Keywords: | Ceramics Electroless plating Nanoparticles Activation |
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