Bakha, Y. , Khales, H., Serhane , R. and Smatti, A. 2018. Structural and Optical Properties of Nanoparticle ZnO Deposited by Spray Pyrolysis. Algerian Journal of Research and Technology (AJRT). 2, 1 (Dec. 2018), 01–09. DOI:https://doi.org/10.58681/ajrt.18020101.