معرفی
Dr. Ujjwal K. Das is an Associate Professor at the University of Delaware with a secondary appointment at the Institute of Energy Conversion. His research focuses on solar photovoltaic devices, including wafer silicon, thin-film amorphous silicon, cadmium telluride, and perovskite materials. He pioneered Si heterojunction solar cell research at his institute and invented the IBC Si heterojunction cell design, recognized as a leading high-efficiency solar cell architecture. His work also includes sulfur-based surface defect passivation, a breakthrough in photovoltaic efficiency.
Dr. Das holds a postdoctoral research background from the Agency of Industrial Science and Technology (AIST), Japan, and prior industry experience at MVSystems Inc. and the Colorado School of Mines. He has authored over 90 publications and one U.S. patent, contributing significantly to renewable energy research.
- Research Highlights: Thin film growth, device simulation, and advanced characterization techniques.
- Awards: Young Investigator Award (2000), Young Scientist Award (1998), and Best Student Presentation (1997).
His interdisciplinary work bridges material science and engineering, advancing next-generation solar technologies. The Institute of Energy Conversion serves as his primary research hub, fostering innovation in sustainable energy solutions.
