We have used a simple and direct method to successfully prepare Ag(2)Se thin films by pulse electrodeposition from a single aqueous solution of Ag and Se ions. The composition analysis confirms the stoichiometry and the morphological characterization shows that the thin films are dense and smooth. The films have the orthorhombic structure of regular Ag(2)Se materials at room temperature, while the electrical measurements reveal an interesting electrical behavior, similar to that of the Ag(2)Se nanowire arrays. The Ag2Se thin films were successfully deposited into polymer templates to form well-defined Ag(2)Se nanostructure, which provides a possibility to apply the method to high density, non-volatile memories based on phase change materials. (c) 2009 Elsevier B.V. All rights reserved.