Dr. Rapolu Sridhar, obtained his Ph.D (Physics) form JNTU Hyderabad, M.Sc.(Phy) completed from Osmania University and PGDCS from University of Hyderabad. He is involved in teaching since last 24 years and possesses total 13 years of research and administrative experience. He is associated with Vignan group of engineering institutions since 15 years and held various administrative positions in vignan group of engineering institutions. He has published fifteen research papers in peer-reviewed SCOPUS/SCI and UGC approved journals, three book chapters in peer reviewed books, authored two text books in international publications. He have attended and presented more than 40 research papers at national/international conferences, seminars and attended more than 20 workshops & seminars, organized academic and research events. He has worked as a reviewer for Engineering Physics text book published by Tata McGraw-Hill publication and for reputed international journals. He possesses life membership in Magnetic Society of India (MSI), Senior Membership (Life Time) in the Asia Society of Researchers (ASIR), Professional Membership (Life time) in the Institution for Engineering Research and publications (IFERP). Associate Member in the International Society for Development and Sustainability (ISDS), Japan. Membership (Life time) of Indian Association of Nanoscience& Nanotechnology. His area of research is nanomaterials, material science and magnetic materials.