Currently I am the Senior Professor of Nano Technology/Chair/Head/ Department of Nano Science Technology/Faculty of Technology/ Wayamba University o f SriLanka. I am the Head of the Department, Nano Science Technology in the Faculty of Technology. Did my PhD in Kanazawa University Japan. Research Areas as a Nano-Scientist: Nano-Materials, Quantum dot solar cells, Dye sensitized Solar Cells, Graphene synthesis from Sri lankan Graphite for electronic applications, activated carbon research, Gas sensors, Light Sensors,LB film research, Nano Electronic Devices.