1. Institute of Chemistry, Federal University of Rio de Janeiro, 21941-909 Rio de Janeiro, RJ, Brazil
2. CNRS, UMR 8523−PhLAM−Physique des Lasers, Atomes et Molécules, Université de Lille, F-59000 Lille, France
3. Specific IKC, Materials Research Centre, Faculty of Science and Engineering, Swansea University, Swansea SA2 8PP, U.K.
4. Department of Physics, Federal University of Paraná, 81531-990 Curitiba, PR, Brazil
5. School of Chemistry and Physics, University of KwaZulu-Natal, Durban 4000, South Africa