Synthesis of Thin and Highly Conductive DNA-Based Palladium Nanowires

Authors


  • This work was supported by the NUCAN-NMP STREP 013 775 Project funded by the European Union (EU), by the AC Bio-NT project of the French government, and by Idf through a Sesame grant. The authors also thank Dr. S. Streiff for fruitful discussions. Supporting Information is available online from Wiley InterScience or from the author.

Abstract

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A novel approach is developed for the metallization of DNA scaffolds based on the initial slow precipitation of palladium oxide onto DNA strands, followed by reduction with an appropriate reducing agent. The slow precipitation approach enables thin and continuous coatings to be formed on the DNA strands, as illustrated in the figure, with negligible parasitic metallization of the remaining surface.

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