Author details

Ana Paula Ribeiro Povinelli†, Gabriel Zazeri† and Marinônio Lopes Cornélio\* Physics Department, São Paulo State University–UNESP, Brazil

\*Address all correspondence to: m.cornelio@unesp.br

† These authors contributed equally to this work.

© 2019 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
