Ms. S.D. Varathaseelan

• B.Tech.(Hons.) Materials Science and Technology – Uva Wellassa University
• M.Sc. Nanoscience and Nanotechnology  (Reading) – University of Peradeniya

• Probationary Lecturer at the Department of Materials Technology, Faculty of Technology Rajarata University of Sri Lanka (December 2020 to date)
• Research Assistant at Trincomalee Campus, Eastern University, Sri Lanka  (June 2019 to October 2020)
• Temporary Demonstrator at the Department of Physical Science, Faculty of Applied Science, Trincomalee Campus, Eastern University, Sri Lanka (September 2017 to  September 2018)
• Temporary Demonstrator at the Department of Science and Technology, Faculty of Applied Science, Uva Wellassa University, Sri Lanka (February 2017 to  August 2017)

• Department Secretary, Department of Materials Technology, Faculty of Technology Rajarata University of Sri Lanka (From December 2020 till to date)
• Editorial Assistant of The Proceedings of the Annual Research conference 2019, Trincomalee Campus Eastern University, Sri Lanka
• Editorial Assistant of The Proceedings of the Undergraduate Research Forum 2019, Trincomalee Campus Eastern University, Sri Lanka

• MTT 2209: Introduction to Polymer Technology
• MTT 3308: Polymer technology I
• MTT 4305: Polymer technology ll
• MTT 4311: Advanced Materials

• Sustainable Polymers
• Polymer Nano-composites
• Dye-sensitized solar cells
• Energy Materials
• Nano Material Synthesis

Publications

1. P.M. Sirimanne, S.D. Varathaseelan, (2017): Effect of Ligand Attached to Fluorescein on The Photocurrent Of Dye-Sensitized Solar Cells, International Journal of Research, 4(10), 1873-1878

Presentations at Conferences

1. S.D. Varathaseelan, P.M. Sirimanne, (2017) Fabrication of dye-sensitized solar cells on polymer substrates, Proceedings of International Research Symposium of Uva Wellassa University, 2017, P.255
2. S.D. Varathaseelan, Investigation of efficiency of the solid-state dye-sensitized solar, cells with Metal centered dye and Metal-Free organic dye, Proceedings of Kelaniya International Conference on Advances in Computing and Technology (KICACT-2017), P.34
3. S.D. Varathaseelan, Effect of Ligand Attached to Fluorescein on The Photocurrent Of Dye-Sensitized Solar Cells, Proceedings of 4th International Conference on Multidisciplinary Approaches – 2017 (iCMA-2017)