Linear and Non-Linear Optical Properties for Organic Semiconductor (CuPc) Thin Films. Iraqi Journal of Physics, [S. l.], v. 19, n. 48, p. 10–20, 2021. DOI: 10.30723/ijp.v19i48.639. Disponível em: https://ijp.uobaghdad.edu.iq/index.php/physics/article/view/639.. Acesso em: 29 apr. 2024.