Ghenadii Korotcenkov received his PhD in 1976 and his Doctor Habilitate Degree in 1990. Long time he was a leader of scientific Gas Sensor Group in Technical University of Moldova. From 2007 to 2008, he was an invited scientist in Korean Institute of Energy Research, Daejeon, South Korea. Then, until the end of 2017 Dr. G. Korotcenkov was a research professor at Gwangju Institute of Science and Technology, South Korea. Currently Dr. G. Korotcenkov is the research professor at the Moldova State University, Chisinau. Dr. G. Korotcenkov is either the author or editor of 48 books, published by Momentum Press, CRC Press, Springer, Elsevier and Harbin Institute of Technology Press (China). In addition, currently he is a series editor of “Metal Oxides” book series published by Elsevier. He is the author and coauthor of more than 700 scientific publications, including 40 review papers, 80 book chapters, and more than 250 articles published in peer-reviewed scientific journals (h-factor = 47 [Scopus] and h-factor = 77 [Google (2026)]). Dr. G. Korotchenkov's scientific work has been recognized with numerous national and international awards. G. Korotcenkov have also been listed as one of the "World's Ranking Top 2% Scientists" in Applied Physics/Analytical Chemistry in the Physics and Astronomy Cluster. His current research interests since 1995 include material sciences, focusing on metal oxide film deposition and characterization, surface science, thermoelectric conversion, and design of physical and chemical sensors, including thin film gas sensors.