JAWAD, Huda M. Theoretical Study of the Electronic and Optical Properties of Polypyrrole (PPy) Polymer Nanoparticles Doped with TiO2 and ZnO . Journal of Nano Materials Impact, [S. l.], v. 1, n. 1, p. 1–6, 2025. DOI: 10.71109/nmi.2025.1.1.3. Disponível em: https://nanomatimp.uomustansiriyah.edu.iq/index.php/NMIEBEA/article/view/3. Acesso em: 28 apr. 2025.