@incollection{Djelloul21, author = {Sabrina Roguai and Abdelkader Djelloul}, title = {Roles of Cobalt Doping on Structural and Optical of ZnO Thin Films by Ultrasonic Spray Pyrolysis}, booktitle = {Thin Films}, publisher = {IntechOpen}, address = {Rijeka}, year = {2021}, editor = {Alicia Esther Ares}, chapter = {5}, doi = {10.5772/intechopen.95920}, url = {https://doi.org/10.5772/intechopen.95920} }