Dr. Yellatur Chandra Sekhar is a Research Assistant Professor in the Department of Electronic Engineering at Gachon University, Republic of Korea. He received his Ph.D. from Yogi Vemana University, India, in 2022, where his research focused on the electro-oxidation of organic molecules using graphene-based nanocomposites for fuel-cell applications. He obtained his M.Sc. and B.Sc. degrees from Sri Venkateswara University, India. From 2023 to 2025, he conducted postdoctoral research at Soonchunhyang University, Republic of Korea. His research interests include electrochemical sensors, biosensors, nanostructured electrode materials, electrocatalysis, fuel cells, and energy conversion and storage. He has published research articles in international peer-reviewed journals and actively contributes to research in electrochemistry and advanced functional materials.