Dr. Mayank Pandey completed his Ph.D. in materials science from VIT University, Vellore, India, on the topic “Preparation and characterization of polymer electrolyte for electrochemical device applications. He then went on to complete his postdoctoral studies in electrical and thermal degradation of graphene-based polymer composite for electronic device applications from CHRIST (Deemed To Be University) Bangalore, India. He is an experienced material physicist with an experimental background in synthesizing graphene quantum dot- (GQDs) based polymer nanocomposites. His research areas also include fabrication of polymer blends and composite electrolytes, organic semiconductor/organic solar cells, and their impedance spectroscopy analysis. Besides investigating the structural, optical, and electronic properties of GQDs based materials, he has also contributed towards the development of new approaches in the field of nanocarbon derivatives. Dr. Kalim Deshmukh, is a senior researcher at the New Technologies-Research Centre, University of West Bohemia, Pilsen, Czech Republic. He has over 20 years of research experience working with a wide variety of nanomaterials and polymeric materials, especially polymer blends, nanocomposites, and nanohybrids for various applications. His research interest is mainly focused on the synthesis, characterization, and property investigations of novel polymer nanocomposites reinforced with different nanofillers, including various nanomaterials including carbon-based materials such as carbon black, carbon nanotubes, graphene and its derivatives and MXenes for energy storage, energy harvesting, gas sensing, EMI shielding and high-k dielectric applications. Chaudhery Mustansar Hussain is an Adjunct Professor and Director of Laboratories in the Department of Chemistry & Environmental Sciences at the New Jersey Institute of Technology (NJIT), Newark, New Jersey, United States. His research is focused on the applications of nanotechnology and advanced materials, environmental management, analytical chemistry, and other industries. Dr. Hussain is the author of numerous papers in peer-reviewed journals as well as a prolific author and editor in his research areas. He has published with Elsevier, the American Chemical Society, the Royal Society of Chemistry, John Wiley & Sons, CRC Press, and Springer.