“HIGH-CONDUCTING LEAD-DOPED REDUCED GRAPHENE OXIDE (Pbx:RGO1-X) (0.4≤X≤0.6) COMPOSITES: SYNTHESIS, OPTICAL STUDY AND IONIC TRANSPORT CHARACTERISTICS FOR OPTOELECTRONIC APPLICATION”. 2022. Nigerian Journal of Physics 31 (2): 133-40. https://njp.nipngr.org/index.php/njp/article/view/68.