Puja Das Defends MSc ThesisSep 24, 2025 · 1 min readnewsCongratulations to Puja Das for defending MSc. Thesis Titled “Efficiency Enhancement of HTL-Free Perovskite/Cadmium-Sulfide Heterojunction Solar Cell Incorporating Light Trapping Structure”.Last updated on Sep 24, 2025 AuthorsDr. Sajid Muhaimin ChoudhuryAssociate ProfessorDepartment of EEE, BUET, Senior Member (IEEE) Ayon Sarkar Defends MSc Thesis Jul 5, 2025 →