1. NANOMISENE Laboratory, LR16CRMN01; Centre for Research on Microelectronics and Nanotechnology CRMN of Technopole of Sousse B.P. 334, Sahloul; 4054 Sousse Tunisia
2. University of Sousse; High School of Sciences and Technology of Hammam Sousse; 4011 Hammam Sousse Tunisia
3. Institut des Sciences Analytiques (ISA); Université Lyon; Université de Claude Bernard Lyon 1, UMR 5280; 5 rue de la Doua 69100 Villeurbanne France
4. National Research Centre; Polymer and Pigment Department; 12311-Dokki Cairo Egypt
5. Analytical Laboratory; National Research Centre; 12311-Dokki Cairo Egypt
6. Instituto de Microelectrónica de Barcelona, IMB-CNM (CSIC), Campus UAB; E-08193 Bellaterra Spain
7. University of Lyon; F-69622 Lyon France
8. University Lyon-1, Villeurbanne; CNRS, UMR-5007, LAGEP- CPE; 43 bd 11 Novembre 1918; F-69622 Villeurbanne France