Materials Science Archives

Saikat Talapatra

Dr. Saikat Talapatra is a professor and director of the School of Physics and Applied Physics at Southern Illinois University Carbondale. He obtained his BSc degree in physics and BEd from RIE Bhubaneswar, India, and MSc in physics from Jadavpur University, Kolkata. Thereafter, he graduated from the Department of Physics at Southern Illinois University with an MS in physics and a PhD in engineering science. He worked as a postdoctoral scholar at Rensselaer Polytechnic Institute, Troy, New York, before returning to Southern Illinois University as a faculty. He is a condensed matter physicist/materials scientist, with research interests in the synthesis and characterization of a variety of nanoscale materials and structures materials for multiple applications related to electronics, energy, and environment.

Dr. Talapatra’s Fulbright-Nehru project is investigating the adsorptive surface properties of the porous carbon materials obtained from biowaste products in order to develop them for carbon dioxide capture and storage. The success of the project could lead to applications that are needed for a carbon neutral (net-zero) society.

Pavana Prabhakar

Dr. Pavana Prabhakar is the Charles G. Salmon Associate Professor in the departments of mechanical engineering and civil and environmental engineering at the University of Wisconsin-Madison where she leads the Manufacturing and Mechanics Lab. She received her PhD in aerospace engineering from the University of Michigan in 2013 and her MS in civil and environmental engineering from the University of California in 2008. She received her BTech in civil engineering from the National Institute of Technology Karnataka in 2007.

Dr. Prabhakar has more than 15 years of research and teaching experience in composite materials with a specific focus on mechanics and advanced manufacturing. Her vision is to advance fundamental science for engineering damage-tolerant and resilient lightweight structures and materials for diverse applications in the aerospace, marine, wind, and automotive sectors. Her research occurs at the intersection of solid mechanics, advanced manufacturing, materials science, and computational science, and has been published regularly in reputed journals like Composites Part B, Composites Science and Technology, Materials & Design, Composite Structures, and Communications Materials.

Dr. Prabhakar has received numerous awards for her research, including the prestigious NSF CAREER (2021), ONR Young Investigator Program (2019), and AFOSR Young Investigator Program (2015). She is also the recipient of the 2019 American Society for Composites’ Young Composites Researcher Award given to an early-career member of the composites community who has significantly impacted the science and technology of composite materials through sustained research efforts. She also serves as an associate editor for Composites Part B. She is actively involved in the American Society for Composites and serves on its executive board as the membership secretary.

Dr. Prabhakar’s Fulbright-Nehru project is conducting fundamental research toward enabling greener and more sustainable solutions for next-generation composite materials, particularly natural fiber-reinforced polymer (FRP) composites, a critical study and opportunity area. This project is set to establish the fundamental process–structure–property relationships of natural FRP composite materials, thereby accelerating their widespread use and durability.

Sirish Namilae

Dr. Sirish Namilae is a professor of aerospace engineering at the Embry-Riddle Aeronautical University (ERAU). He obtained his MS in materials science from the Indian Institute of Science and a PhD in mechanical engineering from Florida State University. He joined the Aerospace Engineering Department at Embry-Riddle in 2014 after 10 years of experience in industry (Boeing) and national lab (Oak Ridge National Laboratory). At ERAU, Dr. Namilae leads the Advanced Materials and Mechanics Group and directs the composites lab. His research has focused on areas of composite materials and complex systems, as well as multiscale modeling. He has authored about 100 journal and conference publications in these research areas and has trained eight PhD and 20 MS thesis students. He has generated more than USD 6 million in research funding over the last few years. Dr. Namilae won ERAU’s Abbas–Sivjee Outstanding Researcher award in 2022. He is also an AIAA associate fellow.

In his Fulbright research fellowship, Prof. Namilae is collaborating with the Indian Institute of Technology Madras researchers to establish a novel foundation for interfacial design of next-generation composites. The research is pioneering the development of biodegradable natural fiber composites featuring nanoscale interfacial features. Additionally, Prof. Namilae is conducting novel experiments and formulating models to study interfacial mechanics and creating design maps that correlate nanoscale features with the desired composite properties. The outcomes of this research will provide guidance for optimal interface design of robust, multifunctional composites, including eco-friendly natural fiber composites.