1. “Nanoscale mapping of plasmon and exciton in ZnO tetrapods coupled with Au nanoparticles”. Bertoni G, Fabbri F, Villani M, Lazzarini L, Turner S, Van Tendeloo G, Calestani D, Gradečak S, Zappettini A, Salviati G, Scientific reports 6, 19168 (2016).   http://doi.org/10.1038/srep19168