Raja Das received his PhD in Chemical Sciences from CSIR-National Chemical Laboratory, India in 2014. He was a postdoctoral fellow at University of South Florida, USA and National Institute for Materials Science, Japan from 2014 to 2018. He is now an Assistant Professor in the Faculty of Materials Science and Engineering, Phenikaa University, Hanoi, Vietnam. He is leader of the research group, Nanomaterials for Electronics and Renewable Energy Laboratory. His research group focuses on the design, synthesis and applications of advanced nanomaterials for thermoelectric, spintronic and biomedical applications, including magnetic hyperthermia therapy and drug delivery.