Solar Cells: Third Generation

This lecture covers the history and characteristics of solar cells, focusing on third-generation technologies like quantum dot (QD) solar cells. It explains the operation mechanisms, efficiency enhancement strategies, and state-of-the-art developments in QD solar cells. The instructor discusses the challenges and opportunities in using perovskite quantum dots to improve silicon solar cell performance. Various surface modifications, such as hybrid passivation schemes and ligand engineering, are explored to optimize QD solar cell efficiency. The lecture also addresses the economic aspects and future prospects of solar energy deployment.