1. Brazilian Nanotechnology National Laboratory (LNNano), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, SP, Brazil
2. Institute of Chemistry, State University of Campinas (UNICAMP), Campinas, SP, Brazil
3. Engineering School, Federal University of Rio Grande do Sul (UFRGS), Porto Alegre, RS, Brazil
4. São Carlos Institute of Physics, University of São Paulo (USP), São Carlos, SP, Brazil
5. Department of Materials Science and Engineering, Lehigh University, Bethlehem, PA, 18015, USA
6. Center for Natural and Human Sciences, Federal University of ABC (UFABC), Santo André, SP, Brazil