@article {10984, title = {Smart optically active VO nanostructured layers applied in roof-type ceramic tiles for energy efficiency}, journal = {Solar Energy Materials \& Solar Cells}, volume = {150}, year = {2016}, pages = {1-9}, author = {A Gon{\c c}alves and J. Resende and Marques, A C and Pinto, JV and Nunes, D. and A. Marie and R. Gon{\c c}alves and Pereira, L. and Martins, R. and Fortunato, E.} }