RETRACTED: One-step synthesis of Au–Ag alloy nanoparticles by a convenient electrochemical method

This article has been retracted: please see Elsevier Policy on Article Withdrawal (http://www.elsevier.com/locate/withdrawalpolicy).This article has been retracted at the request of the Editors of Physica E: Low-Dimensional Systems and Nanostructures together with the corresponding author of the article because after thorough investigation it now appears that in this article some pictures are wrong and data contain mistakes. The scientific community takes a very strong view on this matter and apologies are offered to readers of the journal that this was not detected during the submission process.