1. Department of Mechanical Engineering; University of Thessaly; Volos Greece
2. Freelancer in Santiago de Compostela; Spain
3. Integrative Biomedical Materials and Nanomedicine Lab; Department of Experimental and Health Sciences; Pompeu Fabra University Barcelona Spain
4. Philipps University of Marburg; Department of Biophotonics, Institute of Physics; Marburg Germany
5. Department of Physics; Aristotle University of Thessaloniki; Thessaloniki Greece
6. Analytical Chemistry Laboratory, Department of Chemical Engineering; Aristotle University of Thessaloniki; Thessaloniki Greece
7. Procédés, Matériaux et Energie Solaire, Centre National de la Recherche Scientifique; Odeillo Font-Romeu France
8. Institut de Ciència de Materials de Barcelona; Campus Universitat Autònoma de Barcelona; Bellaterra Spain