1. Institut Jean Lamour; Université de Lorraine; UMR CNRS 7198 NANCY, F-54042 France
2. Federal University of Technology; UTFPR; Curitiba Paraná Brazil
3. Luxembourg Institute of Science and Technology (LIST); Materials Research and Technology (MRT); 41, rue du Brill L-4422 Belvaux Luxembourg
4. CNRS; Institut Jean Lamour; UMR CNRS 7198 NANCY, F-54042 France