1. Brazilian Center for Physics Research, Dr. Xavier Sigaud 150, 22290-180 Rio de Janeiro, Brazil
2. Brazilian Center for Research in Energy and Materials/LNNANO, Giuseppe Máximo Scolfaro 10000, 13083-100 Campinas, Brazil
3. Institut de Physique et Chimie des Matériaux de Strasbourg, Loess 23, FR 67034 Strasbourg, France
4. Chemical and Biochemical Process Engineering─EPQB, School of Chemistry, Federal University of Rio de Janeiro, Av. Athos da Silveira Ramos 149, 21941-909 Rio de Janeiro, Brazil
5. Institute of Biomedical Sciences, Federal University of Rio de Janeiro, Av. Carlos Chagas Filho 373, 21941-170 Rio de Janeiro, Brazil