Sol-gel derived screen-printed Al-doped ZnO (Zn0.95Al0.05O) film: Preparation, characterization and optoelectronic applicationsVipin Kumar, Akansha Agrwal, Monika Gupta, Pradeep Kumar, R.A. Zargar, D. K. Dwivedi and N. P. YadavEPJ Web Conf., 356 (2026) 01040DOI: https://doi.org/10.1051/epjconf/202635601040