Hamdaoui NR, Eddine BS, Hammoudi Y, Barkat L, Khelil A, Auricia CB, et al. Cost effective copper oxide thin layers by highly controlled spray pyrolysis method for optoelectronic devices. J Theor Appl phys. 2025 Sep. 30;19(5). Available from: https://oiccpress.com/jtap/article/view/17676