Characterization of Advanced Nanomaterials for Sustainable Energy ApplicationsAman Mittal, Rajesh Deorari, Sakshi Pandey, Ravi Kumar, Srinivas V and Binitendra Naath MongalE3S Web of Conf., 537 (2024) 07012DOI: https://doi.org/10.1051/e3sconf/202453707012