Venkat Raman, India had been worked as a visiting researcher  at Department of Physics, University of Jaffna from January 26, 2018  to February 05, 2018 to under Higher Education and Research collaboration on Nanomaterials for Clean Energy Technologies project (HRNCET).During his stay, he trained a few undergraduate students on fabrication and characterization of Dye Sensitized Solar cells. He made presentation on “Enhanced performance of Dye Sensitized Solar Cells using Metal Oxide based nanomaterials”.