Dr. Raj Narayan Hajra is a distinguished Material Scientist with extensive experience in experimental and theoretical simulations, specializing in phase stability, thermo-physical properties, and Density Functional Theory (DFT) calculations. His professional journey reflects a profound dedication to advancing knowledge in the field of material science. Dr. Hajra has significantly contributed to cutting-edge research and innovation in Additive Manufacturing and Finite Element Simulations. Currently, he serves as a Brain Pool post-doctoral fellow at Hanbat National University in South Korea, a prestigious position awarded through the NRF-BP scholarship program. Prior to this, he worked as a Material Scientist at the Bhabha Atomic Research Center in India from 2011 to 2021. Dr. Hajra holds a Ph.D. in Chemical Science from Homi Bhabha National Institute and an M.Sc. in Physical Chemistry from Banaras Hindu University. His notable projects include the development of functionally graded materials through additive manufacturing, studies on phase stability and phase transformations, and the investigation of high-temperature properties of advanced materials. Dr. Hajra’s commitment to research excellence and innovation has established him as a leading figure in his field.