Mr. Kesavan is a materials researcher working in the field of thermoelectrics. He joined as a research scholar at the Nanotechnology Research Center in January 2025. He completed his Master’s degree in Physics at Government Arts College for Men, Nandanam, in May 2024. He conducted his Master’s project on nanostructured binary and ternary chalcogenide-based materials for mid-temperature thermoelectric applications at the Centre for Nanoscience and Technology, Anna University.