Dr. Marco Antonio Schiavon got his Ph.D. in Inorganic Chemistry in the field of nanostructured materials at the University of Campinas in 2002. Since 2004 he is Professor at Federal University of Sao Joao del-Rei, and since 2020 Full Professor of Inorganic Chemistry. He is also Researcher at CNPq since 2008. He is interested in the application of carbon dots, quantum dots and perovskite nanocrystals in energy conversion involving solar cells and photocatalysis.