Dr. Santosh K. Tiwari is an Assistant Professor and faculty member in charge of the Centre for New Materials & Surface Engineering, at NMAMIT, Nitte, India (Visiting faculty, GIFT, GU, Nanning, China). He received a PhD in 2D materials-based polymer nanocomposites from IIT Dhanbad, India. He then worked for over five years with several highly ranked research labs and universities around the globe, including HSCL, Hanynag University in Seoul, Korea, GIFT, GU in Nanning, China, and the University of Warsaw in Poland. He has published more than 70 articles (h-index 27) and five books with reputed international publishers. His research interests are in the areas of new materials, 2D nanomaterials, materials for extreme environments, and mechanical properties. Dr. Arpan Kumar Nayak is a Research Professor at Konkuk University, Seoul, South Korea. His research mainly focuses on the synthesis of various nanostructured materials towards environment and energy applications. He has published more than 80 articles in various international journals (h-index 25, i-index 46), Six books, and is the editor-in-chief of the International Research Journal of Multidisciplinary Technovation and Bulletin of Scientific Research.