List of Articles SEM Open Access Article Abstract Page Full-Text 1 - Investigation the Dependence of Mobility on Carrier Concentration and Temperature in Organic Semiconductors Ali Mahmoudloo 10.30495/jptc.2023.70455.1244 Open Access Article Abstract Page Full-Text 2 - Use of semi empirical method for determination of the activation energy of thermal decomposition of vinyl ethers Behnaz Shahrokh Garnik Sargsyan Open Access Article Abstract Page Full-Text 3 - The comparison synthesis of CuNiO2 nanoparticles prepared by sol-gel auto-combu on, microwave and co-precipitation techniques S. A. Khorrami N. Naderfa M. G. G Mojadad Open Access Article Abstract Page Full-Text 4 - Preparation and Evaluation of NiFe204 and CuFe204 Nanoeatalysts by Combination of Sol- Gel Auto-Combustion Method and Irradiation Technique S. A. Khorrami S. A. Sepehr S. Manie G. Mahmoudzadeh S. Madani S. Moradi A. M. Sharif F. Gharib R. Lotfi Open Access Article Abstract Page Full-Text 5 - AB Initio Study of Molecular Struture, Energetic and Vibrational Spectra of (GaN)4 Nanosemiconductor E. Poumamdari M. khaleghian Open Access Article Abstract Page Full-Text 6 - Doping finite-length carbon and boron nitride nanotubes with aluminium atom: A thermodynamic semiempirical investigation Nasrin Zeighami Asadollah Boshra Mohammad Reza Gholami Mehran Aghaie