1. Department
of Physics, UNESP, São Paulo State University, CEP 17033-360, Bauru, São Paulo, Brazil
2. Post-Graduate
Program in Materials Science and Technology, UNESP, São Paulo State University, CEP 17033-360, Bauru, São
Paulo, Brazil
3. Department
of Chemistry and Biochemistry, UNESP, São Paulo State University, CEP 17033-360, Bauru, São
Paulo, Brazil
4. Modeling
and Computational Simulations Group, Department of Mathematics, UNESP, São Paulo State University, CEP 17033-360, Bauru, São Paulo, Brazil