PHOTOCONDUCTIVITY OF UNDOPED ZNO THIN FILMS DEPOSITED BY SPRAY PYROLYSIS. Sciences & Technologie. A, sciences exactes, [S. l.], n. 23, p. 11–16, 2005. Disponível em: https://revue.umc.edu.dz/a/article/view/173. Acesso em: 10 nov. 2026.