Muthana M, Jasim KA. Analysis of the Electrical Conductivity Mechanisms and Energy Density of States in Ternary Chalcogenide Alloy S60-Se40-X-PbX. IHJPAS [Internet]. 2025 Jul. 20 [cited 2025 Jul. 23];38(3):158-6. Available from: https://jih.uobaghdad.edu.iq/index.php/j/article/view/4035