Dr. O. D. Jayakumar currently work as Professor at Amrita Centre for Wireless Networks and Applications (AmritaWNA). His areas of interests are Green Hydrogen production and storage, Energy harvesting, Li ion battery, Al and Zn air batteries, Flexible electronics, Sensors, Nano material and inks synthesis and characterization for Multifunctional applications, Inkjet printing of nano inks for flexible and e paper electronics, radiation detectors.
Worked as Scientist in Bhabha Atomic Research centre (BARC) Mumbai for 33 years.