Srikanta Moharana is Assistant Professor in the Department of Chemistry, Centurion University of Technology and Management, India. He received his M.Sc degree in Chemistry from National Institute of Technology, Rourkela, and Ph.D. & M.Phil in Chemistry from School of Chemistry, Sambalpur University, India. He has strong experience in the field of perovskite metal oxide and nanocomposite synthesis based on polymer and fabrication of flexible thin film capacitors for advanced energy storage. Bibhuti B. Sahu is Associate Professor, Basic Science and Humanities Department, Nalanda Institute of Technology, Bhubaneswar, Biju Pattanaik University of Technology, India. He obtained his Ph.D from Veer Surendra Sai University of Technology, India and MPhil. degree from Sambalpur University, India. His research experience and interests are in ferrites, hexaferrites, dielectric and ferroelectric materials synthesis, and application of composite materials in energy and magnetic applications. Suresh Sagadevan is Associate Professor and Head for International Affairs in Nanotechnology & Catalysis Research Centre, University of Malaya, Malaysia. He is a Fellow of the Royal Society of Chemistry (FRSC). He works in various fields such as nanofabrication, functional materials, graphene, polymeric nanocomposites, thin films for solar cells, supercapacitors, optoelectronics, photocatalytics, and biosensor applications.