1. School of Engineering and Science, São Paulo State University, Av. Dr. Ariberto Pereira da Cunha 333, Portal das Colinas, Guaratingueta 12516-410, São Paulo, Brazil
2. Department of Analytical and Physical Chemistry, University Jaume I, Av. Vicent Sos Baynat s/n, Castellón 12071, Spain
3. São Carlos Institute of Physics, University of São Paulo, São Carlos 13566-590, Brazil