“Fabrication of Electroluminescence Device for PEDOT:PSS Ploy TPD Eu2O3 Nanoparticles Junction”. Iraqi Journal of Physics 17, no. 43 (November 29, 2019): 33–40. Accessed April 28, 2024. https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/484.