TY - JOUR T1 - Structural, electrical and optical properties of copper-doped zinc oxide films deposited by spray pyrolysis JO - CerĂ¢mica A1 - Licurgo, J. S. C. A1 - Almeida Neto, G. R. de A1 - Paes Junior, H. R. SN - 0366-6913 UL - 10.1590/0366-69132020663792877 VL - 66 Y1 - 2020 PB - Brasil ER -