Sustainable Fabrication of ZnO Nanostructures for Enhanced Photovoltaic Performance: Insights from SEM and XRD AnalysisSimranjeet Nanda, Neelesh Singh, Rishabh Chaturvedi, Amit Dutt, Alok Kumar Pandey, D. S. Naga Raju, Anisha Sheokand and Muntadar MuhsenE3S Web Conf., 588 (2024) 02009DOI: https://doi.org/10.1051/e3sconf/202458802009