IBRAHIM, Sarmad H. STRUCTURE AND PHOTO- FUNCTIONAL PROPERTIES OF TiO2 THIN FILM PREPARED BY RF HELICON MAGNETRON SPUTTERING. Kufa Journal of Engineering, Kufa, Najaf, IRAQ, v. 7, n. 3, p. 131–141, 2016. DOI: 10.30572/2018/KJE/731195. Disponível em: https://journal.uokufa.edu.iq/index.php/kje/article/view/1195. Acesso em: 23 sep. 2026.