List of Articles Polaron Open Access Article Abstract Page Full-Text 1 - Magnetized electron-positron plasma, new mode, stability conditions Farshid Nooralishahi Mohammad Salem Mohammad Reza Tanhayi 10.30495/jtap.162223 Open Access Article Abstract Page Full-Text 2 - Electroactive Materials Based on Thiophen: Study of the Doping and its Effect Si Mohamed Bouzzine Mohamed Hamidi Mohamed Bouachrine Open Access Article Abstract Page Full-Text 3 - A Combined Experimental and Theoretical Study of Optoelectronic and Structural Properties of a New Copolymer Based on Polyvinylcarbazole (PVK) and Poly (3-hexylthiophene) (PHT) Z. El Malki L. Bejjit M. Haddad M. Hamidi M. Bouachrine