Cu₂Se and Cu Nanocrystals as Local Sources of Copper in Thermally Activated in Situ Cation Exchange

Alberto Casu, Alessandro Genovese, Liberato Manna^*, Paolo Longo, Joka Buha, Gianluigi A. Botton, Sorin Lazar, Mousumi Upadhyay Kahaly, Udo Schwingenschloegl, Mirko Prato, Hongbo Li, Sandeep Ghosh, Francisco Palazon, Francesco De Donato, Sergio Lentijo Mozo, Efisio Zuddas, Andrea Falqui