Au Nanoparticles Prepared by Physical Method on Si and Sapphire Substrates for Biosensor Applications

Growth and electrical characterization o

Growth and electrical characterization of thin conductive Au nanoparticle chains on oxidized Si substrates between electrodes for sensor applications

✍ Zoy, A. ;Nassiopoulou, A. G. 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 927 KB

## Abstract Citrate‐stabilized colloid Au nanoparticles with an average diameter of 40 nm have been assembled in nanoparticle chains between microelectrodes on oxidized V‐groove‐etched Si surfaces by the technique of dielectrophoresis. Chain formation was investigated as a function of electrodes co