Effect of Different Concentrations of Titanium Dioxide Nanoparticles on the Potential Barrier of Organic Device. European Journal of Formal Sciences and Engineering, [S. l.], v. 4, n. 1, p. 1–10, 2021. DOI: 10.26417/633bir74y. Disponível em: https://revistia.com/index.php/ejfe/article/view/1786. Acesso em: 10 jan. 2026.