Viswanathan S. Saji is Research Scientist II/Associate Professor at the Interdisciplinary Research Center for Advanced Materials, King Fahd University of Petroleum and Minerals, Saudi Arabia. Before that, he was an Endeavour Research Fellow at the University of Adelaide, a Research Professor at Korea University, Senior Research Scientist at Ulsan National Institute of Science and Technology, Research Professor at Chosun University, Postdoctoral Researcher at Sunchon National University and Yonsei University, and Research Associate at the Indian Institute of Science and Indian Institute of Technology Bombay. Dr. Saji received his PhD degree from the University of Kerala. He has authored 90 journal publications and contributed to 11 books and 20 book chapters. His research interest lies in electrochemistry, corrosion science, and smart materials.