1. LAQV-REQUIMTE, Department of Chemistry, NOVA School of Science and Technology, NOVA University of Lisbon, Caparica, Portugal
2. CeFEMA and Department of Physics, Instituto Superior Técnico, University of Lisbon, Lisbon, Portugal
3. i3N/CENIMAT, Department of Materials Science, NOVA School of Science and Technology, NOVA University of Lisbon, Caparica, Portugal