Erratum to: J Mater Sci: Mater Electron (2014) 25:3173–3178 DOI 10.1007/s10854-014-2000-5

Unfortunately, the word ‘sensitized’ was wrongly stated as ‘synthesized’ in the original publication. The word should read as ‘sensitized’ throughout the article (including the title, abstract, introduction, results and discussion and conclusion).